---
product_id: 172350753
title: "COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat"
brand: "comlife"
price: "R$60"
currency: BRL
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.br/products/172350753-comlife-portable-hand-warmer-20000mah-electric-camping-long-lasting-pocket
store_origin: BR
region: Brazil
---

# Dual USB fast charging 20000mAh powerhouse Up to 131℉ quick heat COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat

**Brand:** comlife
**Price:** R$60
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay connected — power your adventures in style!

## Quick Answers

- **What is this?** COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat by comlife
- **How much does it cost?** R$60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/172350753-comlife-portable-hand-warmer-20000mah-electric-camping-long-lasting-pocket)

## Best For

- comlife enthusiasts

## Why This Product

- Trusted comlife brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart LED Display:** Real-time battery and heat status at a glance—control your comfort with precision.
- • **Instant Heat Boost:** Single or double-sided heating delivers cozy warmth in seconds, up to 14 hours on a single charge.
- • **Dual Device Charging:** Simultaneously power two devices with USB-C and USB-A ports—never run out of juice.
- • **Rugged & Safe Design:** Premium aluminum alloy and flame-retardant materials with CE, FCC, and ROHS certifications for worry-free warmth.
- • **Unstoppable Power Bank:** Massive 20000mAh capacity keeps you charged and warm all day.

## Overview

The COMLIFE Portable Hand Warmer is a sleek, rechargeable 20000mAh power bank that doubles as a fast-heating hand warmer. Featuring dual USB outputs for charging multiple devices, a smart LED display, and single/double-sided heating up to 131℉, it offers up to 14 hours of continuous warmth. Crafted from durable aluminum and flame-retardant materials, it’s certified safe and perfect for outdoor enthusiasts and busy professionals alike.

## Description

Comlife 2-in-1 Hand Warmer ＆ 20000mah Power Bank features an easy-to-grip shape and size with plenty of battery power to keep your hands warm and toasty for hours. There's no better companion on a cold day or whenever you're feeling chilly!Why Choose Our Hand Warmer:✔2-In-1 smart design, it can be your hand warmer, but also can be your power bank when your cell phone is power off.✔Rapidly warm up single side or double sides in seconds, press the switch and instantly release the warmth for you.✔Built-in 20000mAh polymer lithium battery and Type-C charging port, only 7-8 hours charging time can make sure 4-5 hours working time.✔Optimized and upgraded circuit to ensure a large battery capacity, safe for a long-term use.✔Made of high quality Aluminum alloy and flame retardant PC material.✔Small enough to put it anywhere you want, hold it in your hand or put it in your pocket.Specifications:☞Battery capacity: 20000mAh☞Power: 15W☞Type-C Input: 5V/3A☞Type-C Output: 5V/3A☞USB Output: 5V/2.1A☞Heating: single-sided / double-sided heating☞Heating temperature: 48℃ ~ 55℃☞Charging time: 7-8 hours (tested with the charger of 5V-3A)☞Service time: 5-10 hours☞Material: Aluminum alloy, PC (resistance fuel), Polymer lithium battery☞Size: 28*83*166mm☞Weight: 470gSafety Precautions:★Charging, power bank, and hand warmer cannot be used at the same time, which means can only be used alone. The use priority is as follows: ①Charging, ②Power bank, ③Hand warmers.★Keep away from environment including humidity, high temperature, long-time exposure to the sun, fire, etc;★Do not disassemble, open, cut or puncture the product;★Keep the product in a location that is out of reach of children when charging.

## Features

- 【Large Capacity ＆ Fast Charging】20000mAh Rechargeable hand warmer with USB-C charging port ensures a long using time. Also can as a spare power bank with dual output ports(USB-C: 5V/3A, USB:5V/2.1A), supporting for charging two mobile devices simultaneously. Compatible with iPad iPhone Samsung and more smart phones, MP3 players, digital cameras, etc. Built-in LED screen to remind you of the remaining charge and heating status.
- 【Single/Double-Side Quick Heating】Take the warmth with you and never let go! Keep your hands toasty and beat this cold weather with Comlife fast heating rechargeable portable hand warmer. Giving you a powerful 118-131℉ (48-55℃) for 4-5 hours at room temperature. Press the switch and instantly release the warmth for you. You can choose Single/ Double Sided Heating to meet your different meets.
- 【Superior Safety】Certificated by CE, FCC, ROHS. Made of high quality Aluminum alloy and flame retardant PC material, eco-friendly polymer lithium battery. Its built-in intelligent protection system provides effective protection. Shockproof, Anti-scald, Anti-skid, Explosion-proof. Completely safe heat transfer.
- 【Portable & Convenient】Rechargeable hand warmer with pocket-size and skin-friendly material finish, easily held with one hand(size:28*83*166mm, weight:470g). With exquisite gift packing box, designed for traveling, fishing, hiking, camping, skiing, cycling, climbing, etc. Especially perfect for outdoor or indoor activities.
- 【What You Will Get】Buy it now to get: (1) 20000mAh Portable 2 in 1 Rechargeable Hand Warmer & Power Bank; (2) Type-C Charging Cable; (3) User Manual; (4)Timely & Considerate Customer Services. If you have any questions, please feel free to contact us. We'll reply within 24 hrs and make things right!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 28 mm x 83 mm x 166 mm |
| Brand | COMLIFE |
| Color | black |
| Material | Aluminum,Material,Polymer |
| Battery Description | Lithium-Polymer |
| Battery Capacity | 20000 Milliamp Hours |
| Charging Time | 8 Hours |
| Reusability | Reusable |
| Upper Temperature Rating | 131 Degrees Fahrenheit |
| Power Source | Electric |
| Item Package Dimensions L x W x H | 7.83 x 4.84 x 1.38 inches |
| Package Weight | 0.56 Kilograms |
| Brand Name | COMLIFE |
| Part Number | N01 |

## Product Details

- **Size:** 28 mm x 83 mm x 166 mm
- **Brand:** COMLIFE
- **Color:** black
- **Material:** Aluminum,Material,Polymer
- **Battery Description:** Lithium-Polymer

## Images

![COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat - Image 1](https://m.media-amazon.com/images/I/61eT-AEQ80L.jpg)
![COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat - Image 2](https://m.media-amazon.com/images/I/71z3dtfQKxL.jpg)
![COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat - Image 3](https://m.media-amazon.com/images/I/61PcBBGBmZL.jpg)
![COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat - Image 4](https://m.media-amazon.com/images/I/71KHdGJsUNL.jpg)
![COMLIFE Portable Hand Warmer, 20000mAh Electric Camping Long-Lasting Pocket Warmer & Reusable Larger Capacity Type-C Power Bank, Single/Dual-Sided Quick Heating, LED Display, Up to 14 Hours of Heat - Image 5](https://m.media-amazon.com/images/I/61KVn2Nbd8L.jpg)

## Questions & Answers

**Q: 20 Ah seems very high for the price of the product. Is this actually 20 Ah battery capacity?**
A: I was wondering this also. I was comparing to Anker batteries at similar capacity but without hand warmer function?

**Q: How do you control the heat?**
A: Click twice to see heat 1 and heat 2

**Q: why did the battery on my drop from 60 to zero in 10 mins with only the heat on both sides?**
A: The advertised battery capacity is incorrectly. Leave them a bad review. They are refunding people's mo ey in exchange for a 5 start review

**Q: Does this seller offer partial refunds in exchange for a 5 star review?**
A: Yea right.... It's from China !!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ At first, I thought it was too big.  Now I love it.
*by P***R on February 11, 2021*

I actually have two hand warmers, this product being the larger of the two. It’s actually gigantic, when it comes to hand warmers, and I thought it was too big. Now I changed my mind. Sometimes, when it’s really cold outside, this hand warmer is the only one I have that can keep up. It’s made with a heavy duty shell that holds a lot of latent heat. That means, it takes a little time for it to warm up, but when it does, it can transfer a lot more heat into a person’s hands. In contrast, my smaller hand warmer goes from hot to cold in a matter of a few seconds, as my hand sucks the heat out of it.To respond to other’s thoughts about the two settings- 1) one side of the warmer heats, and 2) both sides of the warmer heats. It actually works fine. the heavy duty metal shell conducts the heat from one side to the other, albeit not completely even. However, it’s a minor issue, and it works for conserving battery. The switch for changing heat levels is indeed easy to press, but so are all the other hand warmers I’ve had. It’s not a giant issue. If I feel my hand warmer becoming too cool or too warm, I know I’ve accidentally changed the heat level, and I simply fix the problem. All in all, maybe I’ve lost 10 minutes of heat on low. Not all that bad.The battery: it takes a few cycles before the battery life reaches full capacity, and this is more apparent with this hand warmer than with most others. In fact, it took a few weeks before it could stay on all day. Now, it takes forever to run down the battery, and a good number of hours to recharge the warmer. For the percent meter to reflect the correct percentage, the warmer needs to be fully charged and discharged, from full to empty, for it to establish those two points and calculate a true reading. If one didn’t know this, they’d think the battery capacity was much lower than the 20,000 Awh that it is. By far, it last longer than any other warmer I’ve ever owned, and my smaller warmer (I keep referencing) is a 10,000 Awh unit. I like it a lot, too, but it’s not the powerhouse this large hand warmer is.Listen, if you understand that you are buying a large, high capacity hand warmer, you will be happy when it turns out to be just that.

### ⭐⭐⭐⭐⭐ If heat is what you want then you won't be disappointed.
*by D***R on December 21, 2019*

So far I give it five stars. Solid construction, easy to use and gets plenty hot.When using it let it heat up and get to temperature before you cast judgment on it, it starts to get warm within the first minute but doesn't seem to reach it's max temperature until about ten minutes mabey a little less because I didn't time it. But let me tell you when it gets hot it gets hot. I'm not the kind of person who likes luke warm handwarmers, I want it to feel as if I'm grabbing the handle on a cast iron skillet that's been cooking breakfast all morning. If this got any hotter it would burn you.Now I assume it takes about 10 minutes to get to max temperature because this is a hefty device with a large battery for a hand warmer and it takes a little while to get all that material warmed up so it stops sucking the heat away from the heating plates.To get it to reach it's max temperature sooner do not hold on to it while it is warming up, this will allow more of that heat to be focused on warming up the device and not your hands, letting it warm up in your coat pocket is a good idea to in order to trap some of that heat in. So plan ahead an get it warm.Important note : When first getting it from the delivery truck if it is cold outside the handwarmer will be cold to and all the way through so if you go and turn it on as soon as you get it it will take longer to heat up because it has to thaw itself out first which I don't recommend doing, you should always let your electronic devices come up to room temperature before charging or using and not rush it like me.All in all I think it is an excellent purchase so far, I'll see if I can remember to update my review later after I have put it through its paces though.

### ⭐⭐⭐⭐ Used for Camping - Seems Good!!
*by W***3 on March 25, 2020*

I got this USB heater as an alternative for my propane heater's safety mechanism prevents use at high altitude. I was camping in a 2 person 3 season tent and it got cold (30 degrees). I used the low setting and placed it in the lower part of my back and it kept me warm. I used a comforter and I can only imagine it working better in a sleeping bag. In about 7 hours it went from 100%-60%. On my second night, it stopped after about 5 hours, stuck at 30%. It seemed to auto shut off at that level no matter what. I also tried to use the power bank features and it also auto shut off. Before my trip I had completely drained the battery to zero and charge back to 100% so I was not ready for it to cut off like that. When I got back home I was able to charge it back to 100% and it was heating and working as normal. Will have to further test to see how if it does it again.I also found the perfect case (see pic) for it: https://amzn.to/2JbNRFf - It fits perfect and plenty of room for the charging cord.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-26*