DC 5V Portable Mini USB Charging Hand Warmer Electric Heater Winter Warmth
Winter Mini Hand Warmer Pocket USB Rechargeable Electric Heater Explosion-proof

Features:
Used for personal heating, sleep heating, or office heating;
No built-in battery, DC power supply, ceramic heating, safe and explosion-proof;
Using Micro-USB interface, with temperature-controlled power-off protection.

Specifications:
Name: USB rechargeable hand warmer
Material: PTE material
Color: Blue(1)
Working methods: automatic thermostat
Power supply: DC power supply, no built-in battery
Input voltage: DC 5V
Power: 5W
Operating temperature: 40-60 degrees Celsius
Weight: 65g
USB cable length: 80cm/31.49in
Packaging: color box packaging

Package Content:

1 x Hand Warmer

1 x Micro-USB Charger