---
product_id: 57725835
title: "USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater"
brand: "easyu"
price: "¥8117"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/57725835-usb-hand-warmer-5200mah-rechargeable-power-bank-portable-double-sided
store_origin: JP
region: Japan
---

# USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater

**Brand:** easyu
**Price:** ¥8117
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater by easyu
- **How much does it cost?** ¥8117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/57725835-usb-hand-warmer-5200mah-rechargeable-power-bank-portable-double-sided)

## Best For

- easyu enthusiasts

## Why This Product

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

## Description

Thermal Test: The test data are in 20 ℃ environment, there might be a slight deviation. At low temperature or below zero, it would lead to quick cooling , use time will be reduced. Low temp（42℃-- about 10 hours Medium temp（42℃-- about 7.5 hours High temp（42℃-- about 4.5 hours Charging Time Test: Product charging time is directly related with the output current of adapter, please kindly refer to the output current on adapter label. Computer Charging (output current 500 mA) -- 6 to 8 hours Adapter (output current 2000 mA) -- 3-3.5 hours Specification: Material: aluminium alloy + ABS + lith-ium battery Battery capacity: 5200mah/5wh Output: 5V/1A Size: 102mm*58.8mm*24mm Net weight: 135g Charging time: 3 hours

## Features

- 2 in 1 Hand warmer &amp; Power Bank: Double-sided hand warmer, fast heating up in 10 seconds. Large Capacity full 5200mAh could offer 2-4charges to Phone. (Free USB line included could only charge Andriod mobile )
- One button, 3 modes: There is only one button for power switch and one press into Heat mode, easy control enough for all people ; 3-Temp meet different demands- Low Level: about 40-45℃ (Last ≥ 10 Hours) Middle Level:about 50℃(Last ≥ 7.5 Hours) High Level:about 60℃(Last ≥4.5 Hours)
- Easy Control &amp; Simple indication: Long press for on and off, press twice for battery notification. Red light for temperature, blue light for battery
- Portable &amp; Four Colors: Smooth touching Pebble-shaped hand warmer, palm size is so perfect for holding, a perfect hand warmer solution in cold weather. Four beautiful color for selection : Rose Gold, luxury gold, Silver, Blue, great gift choice
- Safty Guarantee: Made of premium aluminum and ABS, eco-friendly Polymer battery. It has temperature protection, over charge and discharge protection, short-circuit protection, over current protection, over voltage protection and over wattage protection

## Images

![USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41ukP5te6mL.jpg)
![USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41qygBQav-L.jpg)
![USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41BBksuScnL.jpg)
![USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater - Image 4](https://images-eu.ssl-images-amazon.com/images/I/41%2BC6m%2BXO0L.jpg)
![USB Hand Warmer 5200mAh Rechargeable Power Bank Portable Double-sided Pocket Electric Heater - Image 5](https://images-eu.ssl-images-amazon.com/images/I/41DaMD%2BWQBL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/57725835-usb-hand-warmer-5200mah-rechargeable-power-bank-portable-double-sided](https://www.desertcart.jp/products/57725835-usb-hand-warmer-5200mah-rechargeable-power-bank-portable-double-sided)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*