Thursday, May 6, 2021

5 USB powered devices that you never thought exists

5 affordable USB devices that you never thought exists

5 USB powered devices - fan, cooler, cigerrate
5 USB powered devices you should be aware of

1. Programmable USB fan with LED message

Unique gift for her to propose in style USB fan with personalized message
Propose her in style - Unique USB fan with LED Message

This USB fan will make her cool while you display, "I LOVE YOU" message for her or simply wish her a very Happy Birthday.

Probably one of the unique USB-powered gadgets and gifts you can gift her/him.

It's affordable and priced under 500 INR.

Buy Link: Unique USB fan with LED message


2. USB Cigarette Lighter

NeroEdge Flameless Rechargeable Electronic Windproof Eco Friendly Unique USB Cigarette Lighter OG-01 Cigarette Lighter
NeroEdge Flameless Rechargeable Electronic Windproof Eco-Friendly Unique USB Cigarette Lighter OG-01 Cigarette Lighter 

KEY FEATURES

Material: Plastic, Metal
Rechargeable: Easily recharge by connecting it to any USB device like your computer, laptop, or smartphone using an OTG cable.

Price: The product is available in the range of 148 to 500 Rs. on Flipkart. 


3. Mosquito Killer: Eco-friendly Suction Trap Electric Mosquito Killer

Electric mosquito and insects killer suction trap USB powered
Electric Insect & Mosquito Killer (Suction Trap)
KEY FEATURES

1. Eco-Friendly: No harmful substances released. Uses a suction trap to trap and kill mosquitoes.
2. Suitable For: Indoor, Outdoor
3. Rechargeable and can be charged using a mobile charger, power bank, or laptop.

PRICE: 699 INR with free delivery in India.


4. USB Portable Mini Air Cooler Bladeless Fan USB Charging With Fragrance

USB Portable Mini Air Cooler Bladeless Fan USB Charging With Fragrance
USB Portable Mini Air Cooler Bladeless Fan USB Charging With Fragrance


A mini cooler to keep your face cool and calm this summer that runs on your computer/laptop/power bank power i.e USB powered. This is a very miniature AC approx 11 by 10 CM only.

It comes with an ice tray and functions exactly like an air-cooler but very small.

Best usage for personal as well as if you are a believer in God you can use it in your temple to keep little Krishna cool.

Price: 349 INR. 
Buy Links: Blue color mini air cooler (Price: 399 with Free Delivery) and Purple color mini air cooler (Price: 349 + 55 Delivery charges)

5. Hanging Neck Fan, Mini USB Rechargeable Dual Window Personal Fan

USB headphone shaped dual neck fan

Now travel or go on a morning walk without worrying about the heat outside with these headphone like dual mini USB fans. It comes with an in-built 1200 mAh lithium-ion battery.

Does not requires additional batteries. This mini dual personal fan is compatible with most computers, laptops, portable chargers, and other USB output devices. Runs for 2.5 to 6 hours depending on different fan speed.

Charging time: 120 minutes.

Price: 699 Rs. Click on Buy USB dual neck fan online now to buy from Flipkart.

Cheaper Option. Price 419 INR. Click here - USB-powered mini neck fan to buy from Flipkart.


Thank you for reading. We hope you loved this work.

You might be interested in Reading this - India's most efficient solar panel.


Best Regards,
Navneet Singh Chauhan
Founder - Kharidega.com




Tuesday, April 27, 2021

India's Most Efficient and Best Quality Mono PERC, Half cut cell Solar Panel

Presenting India's most technologically advanced Solar panels with 9 bus-bar, 144 cell arrangement Super High-efficiency Solar PV Modules made from 6th Generation Mono-crystalline Solar Cell (PID FREE) from Germany. This panels has Cell Conversion efficiency > 22% which is highest in industry as per availability in Indian Markets. The panels are also available in the Bi-Facial cell arrangements. 

Shark - India's Most Efficient and Best Quality Mono PERC, Half cut cell Solar Panel by Loom Solar
Shark - India's Most Efficient and Best Quality Mono PERC, Half cut cell Solar Panel by Loom Solar

Key Features of the SHARK 440  - Most Efficient and Best Quality Solar Panel

Shark 440 is an innovative barrier that makes things possible thought impossible before.

1) It reduces the impact of shadow on the solar panels from 33% to 16.5%. Traditional panels would discontinue working when shadow effects even a small portion of the panels while most half cell panels in the market would work on a 50% efficiency in shadow but Shark's performance falls down slightly around 16.5% only under shadow effects. The impact would be minimum compared to other products under a portion of panel under the shadow.

2) Higher efficiency means less cost on installations as less panel would be required. The space required is also reduced drastically. Other costs like cost of stand, cost of wires, connectors and civil works also falls down. So even though you might be shelling out a slightly higher on this product but actually you cut down cost on overall project.

3) Best product for both residential eco-systems especially when you have a limited space. It generates 30 to 50% more power when compared to other poly panels when placed under the same space.

4) Built with super-strong aluminium frame with additional support in the middle part for a longer life. Panels are strong enough to sustain cyclones and snowfalls.

General Applications

1. Solar Power Plant - The panels can be used for both on-grid and off-grid solar power systems.

2. EV Battery Charging - The panels can also be used to charge EV batteries and can be deployed at EV charging infrastructure. 

3. Agro Photovoltaic: For usage on farm lands to generate electricity while continuing farming. Farm crop production is usually dropped from 100% to 80% because of solar panel shading. Solar panels must be placed at a height approx 10 feet from ground level. Electricity generation - 100% under ideal STC conditions.

Comparison of Loom Solar Shark Panels with other solar panels.

Features             Standard Panels     Shark Panels
Cost                     Low                             High
Efficiency     Low                             High
Warranty             5 years                             10 Years with 25 Years Performance Warranty
Strength             Regular frame             Super-Strong Frame
Space-Savings    No                             Yes
Performance     Good                             Excellent
Cell Conversion Efficiency: Around 17%    22%

Buying Options: The Shark Solar Panels by Loom Solar can be directly purchased from the loom solar website.

We would like to share a few buying options for you as it is difficult to find all shark panels on website in a single window.

1. If you want to buy a single shark solar panel for your small requirements or to test it out then visit - Buy Shark Single Solar Panel 

2. Buy Pack of 2 Solar panels and save money - Shark solar panels pack of 2

3. The panel is also available in Bi-facial arrangements that give higher power generation as it generates power from back-side as well. Bi-facial solar panels need special arrangements for maximum efficiency utilization and power generation from back-side. Like if you have placed it on your rooftop then you can do white oil-paint on your floor for maximum reflection and power-gain - Buy Bifacial Shark Panels here.
how to gain maximum power efficiency in bi-facial solar panels


Best Regards,

Sunday, April 25, 2021

Best Budget Smartphones under 3500 Rs. in India | 2021 List

Looking for an android smartphone under 3500 Rs.? for your office staff or personal use? 

2021 List of Best Budget Smartphones under 3500 Rs. 


1. Budget Phone - I Kall K600 (Yellow Gold, 16 GB)  (2 GB RAM) - 4G VOLTE


iKall K600 - Best Budget Smartphone under 3500 Rs Best budget smartphone under 3500 - I Kall


Key Features
  • 2 GB RAM | 16 GB ROM
  • 12.7 cm (5 inch) Display
  • 5MP Rear Camera | 2MP Front Camera
  • 2200 mAh Battery
  • Brand Warranty of 1 Year Available for Mobile and 6 Months for Accessories
  • Ratings on Flipkart: 3*
OS & Processor Features
  • Operating System - Android Marshmallow 6.0
  • Processor Core - Quad Core
  • Primary Clock Speed - 1.3 GHz
  • Network Type - 4G VOLTE
PRICE: 3899 but wait for SALE to get upto 10% additional discounts on various cards.
Effective Price after Discount: 3510 Rs.



2. Zen Admire Shine (Gold, 8 GB)  (1 GB RAM) - 4G Phone 

Best Budget Smartphone under 3500 Rs - Zen Best Smartphones under 3500 Rs in India 2021 - Zen


Key Features of this affordable android phone
  • 1 GB RAM | 8 GB ROM | Expandable Upto 32 GB
  • 10.16 cm (4 inch) Display
  • 2MP Rear Camera | 2MP Front Camera
  • 1750 mAh Battery
  • In The Box: Handset,Charger,Headset,USB Cable,Warranty card,user Guide
  • Ratings on Flipkart: 3.3*
OS & Processor Features
  • Operating System: Android Nougat 7
  • Primary Clock Speed:1.3 GHz
Connectivity Features
  • Network Type: 3G, 4G, 2G
  • Supported Networks: GSM, 4G LTE
PRICE: 3499 Rs. 
TIP: wait for 10% flipkart discount on select cards to avail it at 3150 Rs. Avail exchange offer if you have an old device under working condition.


3. KARBONN K9 Smart Eco 


Key Features of this budget smartphone

  • 1 GB RAM | 8 GB ROM | Expandable Upto 32 GB
  • Android 7.0 Nougat operating system with 1.2GHz Spectrum quad core processor
  • Dual SIM dual-standby (3G+2G)
  • 12.7 cm (5 inch) FWVGA Display
  • 2MP Rear Camera | 5MP Front Camera
  • 2300 mAh Battery
  • Warranty: 1 Year on Handset and 6 Months on Accessories

Best Buy Price: 3499
TIP: wait for 10% flipkart discount on select cards to avail it at 3150 Rs. Avail exchange offer if you have an old device under working condition.

What we liked about this phone? This phone comes with a 1 GB RAM with Front and back camera which is best specs under this price range.

What we did not liked about this phone? It's not a 4G phone so you will not be able to use it with Jio SIM.


If you can spend a little extra then we have two more phone recommendations for you.

Best Smartphones under 4000 Rs. in India

4. I Kall K450 (Gold, 16 GB)  (2 GB RAM)

 


Key Features of this budget smart phone
  • 2 GB RAM | 16 GB ROM
  • 13.97 cm (5.5 inch) Display
  • 5MP Rear Camera | 2MP Front Camera
  • 2500 mAh Battery
  • Flipkart Rating: 3.4*
Description: 5.45 Inch IPS Display 5 MP Rear II 2 MP Front Camera and Dual Sim Standby (4G VolTe) 2 GB Ram II 16 GB Internal Memory 2500 mAh Battery 1 Year Manufacturing Warranty for Product and 6 Months for Accessories

OS & Processor Features
  • Operating System: Android Marshmallow 6.0
  • Processor Core: Quad Core
  • Primary Clock Speed: 1.3 GHz
Best Buy Price: 3,999
TIP: wait for 10% flipkart discount on select cards to avail it at 3600 Rs. Avail exchange offer if you have an old device under working condition.


Saturday, April 24, 2021

Best kids mobile phone for your child to check his activity remotely | Child Safety

Hi. Are you looking for "Safety at home for your kid" or while he is outside home i.e at school or tuition classes or while playing out in his circle and other activities?

If you are concerned about your child safety and want to be sure if he feels safe all the time then this post is for you.

Now, it's possible to keep a track of your child's activities, track his exact location and even listen to him/ her discretely without disturbing your kid in his/her activities and from your office premises.

If you have to leave your kid at home leaving the responsibility on a caregiver while you are at the office or if you are concerned about how your kid is treated while at coaching classes then this kids phone is for you.


We are talking about India's first kid's phone especially designed and developed kids and parents in mind. This phone has mind-blowing features that do exactly how we want to keep a track of kids safety while ensuring he does not engages in the phone.

"easyfone" has come up with India's first kid phone specially designed for kids to be more safe, confident and responsible. 


Key Features of best kids mobile phone - easyfone star

1. Calls to and from preset numbers only: Only chosen contacts can call your kid and the kid can call selected people only (up to 8 contacts in total). Thus limiting unwanted people to reach your kid on phone and ensuring he does not connect to unwanted persons or dial incidentally.

2. Live and accurate location tracking via GPS.

phone for kids with live GPS tracking
Phone for kids with live GPS tracking

3. Discreetly listen to your kid's activities by calling in a discreet mode that auto answers call from your kids end enabling you to listen to him/her discreetly without making the child and caregiver aware of it. So in this way you can listen to what's going around your kid and how he is doing or being treated.

4. Auto call back: In case your child did not answer your call, you can simply use the call back feature from your phone using CareTouch app. This app will send a command to your kids phone that auto calls you back and keeps your kids phone on speaker mode so that you can talk to him/her

5. Configure the phone remotely

6. Cradle Charger that ensures a kid can charge it easily and safely.

7. Dedicated SOS / help button that triggers siren, messages and calls and sends GPS location to selected emergency contacts. In case the call is not answered it will repeat calling 3 times.

Phone for kids with dedicated help SOS button
Phone for children with SOS help button for child safety

8. Personalized settings for easy and quick calling: One of our favourite feature of this phone is that it  can be personalized with your family members photos so that even a 3-year old kid can call you by simply clicking on the pics on the phone's keypad

9. Do not disturb time zone: When configured the phone will go to silent mode for a stipulated period so that your kid can focus on his/her studies or sleep peacefully.

Other general features include Reminder and Schedules wherein a kid can set alarm and reminders.


Let's go through this video for more details because if a picture is worth a thousand words then a video is worth a thousand pics. 

The phone is available on Flipkart. Flipkart link to buy - Kid Phone


Before you go ahead and buy this phone. We at Kharidega.com would share a piece of advice as we want to genuinely educate you about both sides of the picture and our purpose is not purely profit-making.

Word of precaution: You kid might be exposed to more radiations through mobile networks. Radiation is more harmful to kids than adults. If you go ahead then see how you can limit radiation for your kid. For example for toddler usage, you can keep it at a fixed location at least 8 feet away from your toddler so that you can still listen to him/her and the caregiver discreetly. For outdoor usage carrying it in the bag is advisable. Consider making your kid aware of radiation harms and to keep it somewhat away and handy whenever possible.

Other articles you might be interested in - How to choose the best AC for your home?

Best Regards,

Navneet Singh Chauhan

Founder, Kharidega.com


Tuesday, April 20, 2021

How to choose the best AC for your home in your budget? | 10 things to consider while buying an Air Conditioner

Looking forward to buying an AC for your home? Then you are in the right place as we are on a mission to make decision-making easy for our readers.

Top 10 things to consider while finalizing the right Air Conditioner for your home.

Top 10 things to consider while buying an air conditioner
Top 10 things to consider while buying an AC for your home

1. Capacity: The first thing you need to consider is what tonnage of AC is right for your home. Several factors affect your air conditioner tonnage calculations like your room size, roof and walls are shaded or it gets direct sunlight? in which directions your home windows are and what size they are? How many persons would be inside the room?

A rough calculation based on room size is 120 ~140 sq. ft. area will need 1 ton, 150 ~180 sq. ft. area will need 1.5 ton and 180 ~240 sq. ft. area will need 2-ton cooling capacity air conditioner. You should add 0.5 ton to it if your roof gets direct sunlight or users are more than 2 + 1 (kid). You can opt for convertible or adjustable air conditioner's that can adapt to tonnage as per requirements up to 0.5 tons. So if you have a 1.5 ton AC and there are a few persons around it will consume less (approx 1-ton usage) vs. crowded (max. usage) without much compromising on cooling. 

2. Energy Efficiency: You should always look forward to higher energy efficiency models. Also, a key thing to note is that standards of efficiency are raised every year hence a 2021 5-star model would be more energy-efficient than a 2020 model. 

Electricity charges per unit are on a higher side hence you will save the money in 2-4 years vs. the premiums paid initially but if you have a Solar Power plant at home that produces access units of energy then you can save money by buying a 3-star rated air conditioner. If you have not set up a solar power plant yet you should consider getting one to save huge on your electricity bills. Know more about solar panels for home here.

PRO TIP: If you plan to use AC for 8 to 10 hours a day only for summers (3 to 4 months), it is recommended to buy at least a 3-Star rated air conditioner. In case you intend to use Air Conditioner for 5 to 7 months in a year, it is advised that you go for a 5-Star rated AC. Planning to use it extensively for round the year or over 10 months? Go for a 5-star inverter or dual inverter air conditioner. If you are from North India where winters are extreme go for Hot & Cold Inverter AC for maximum power savings.

3. Split or Window AC: Window AC's are cheaper. They are easy to install and maintain but Window ACs are more energy-efficient, looks aesthetically good, comparatively quieter in operations (makes less noise) and provides better air distribution. So, if budget is not an issue  go ahead with a Split AC.

4. Your Budget i.e Price range: Your budget or the amount of money you want to invest definitely limits the search for the best AC. Even though we might be aesthetically inclined towards a specific product or feature we have to let go of it considering the price premiums we have to pay. Ex. if your budget is in low or mid-range then we can simply skip WiFi enabled AC's as it does not adds to the basic functioning of air conditioner i.e cooling and can be easily skipped for mid-budget ranges. If you have a good budget then go for WiFi-enabled AC, connect with your smart home control devices and control your ac through voice commands.

Common Mistake to avoid: Please do not buy a low tonnage AC when your actual room size needs a higher one. This mistake will lead to improper cooling, higher bills and maybe you will end up wasting more money.

5. Air Quality: Are you living in cities where air quality is not good? then you should consider air conditioners with air quality filters like PM 2.5, HD filters etc.  In case, your city has a very high level of air pollution and your indoor air is compromised you should consider buying an Air purifier with a True HEPA filter than relying on your AC for air quality. 

Know this: A good quality filter not only ensures clean air but also improves the cooling performance and energy efficiency of AC by preventing the choking of evaporator coil due to dust particles. Please clean your filters at regular interval of times.

6. Service Warranty: Off-course, always look for maximum service warranty. The only reason we listed here is that we often miss on this. Warranties you should look for 10 years on compressor, 5 years on PCB. Comprehensive product warranty is mostly 1 year but consider add-on extended warranties.

Some online shopping portals like TataCliq, Amazon, Flipkart do offer additional extended warranties at an additional charge. Buying offline? Ask your retailer for it.

You may consider adding them. During seasonal sales extended warranties might be available even for Free like TataCliq often provides a free extended warranty on TATA owned brand Voltas.

7. Antibacterial and Antiviral filters: Considering the current pandemic situation buying an AC with additional antibacterial and antiviral filters is a lucrative offering but its efficacy in stopping the spread of corona-virus is a matter of research especially if the virus is already present inside the room. The filter can kill the viruses passing through it but will it kill the viruses already present in the room? A detailed research may give a clear picture. Generally, avoid air conditioner usage if you are living with a covid patient as it may spread the virus through air circulation. We conclude that antibacterial and antiviral filters are good to have but not to rely on them and keep practising all covid guidelines and basic home hygiene practices.

8. Noise Levels: We often miss this important parameter hence we have added it here. The lower the noise dB levels the better it is. We have often seen a 40K AC having 45+ dB level noise while a 35K operating under 40 dB. So while choosing ac see noise levels too as we all want peaceful living ;-)

9. Authorized service centers near you: Always check for authorized service centers near you. Give priority to a brand that has a service center near you over others. AC is heavy equipment carrying it to service centers is an expensive deal, see if an authorized service center near you would be servicing your air conditioner at your home. If an authorized service center is far away they may charge you extra or deny servicing especially after the warranty period is over. Also, ACs are like cars, and they need regular servicing to remain in the best condition and optimum performance. Once installed, there should be regular servicing, preferably quarterly.

10. Multipurpose: Do you live in a location where winters are too cold? then Go for Hot and Cold air conditioners that cools you down in summers and makes you hot in winters ;-) And yes, Hot & Cold Air Conditioners are up to 35% more energy-efficient than heaters. 

We hope this helped you and you will make a wise investment.

And if it did, please help us by sharing this post.

Help us further by making a generous donation to nsrsc@upi so that we can continue our research and grow further to offer you with more helpful contents.

Best Regards,

Navneet Singh Chauhan

Founder, Kharidega.com