Multifunctional Hand Warmers with Power Bank Function Winter Double Side Pocket Hand Warmer – Black

• You can adjust the temperature to suit yourself, making this winter warm and different

• Cobblestone hand warmer and power bank (when needed) 2-in-1. It can be put it any pockets or bags while you're exercising, fishing, hiking, camping and skiing

• High-tech aircraft grade aluminum, ABS material, environmentally friendly polymer batteries

• Double-sided heating and 3 temperature settings: 107 degrees Fahrenheit(42 Celsius degree) / 118 degrees Fahrenheit(48 Celsius degree) / 131 degrees Fahrenheit(Celsius degree). Warm your hands in 2 seconds. Easily turn the warmth on and off

Specifications:

• Material: ABS + Aluminum

• Capacity: 5200mAh

• Input / Output: 5V/2A

• Charging time: 2-3 hours

• Use time: 6-12 hours

• Temperature: high temperature: 55 Celsius degree, constant temperature: 48 Celsius degree, low temperature: 42 Celsius degree

• Size: 10 * 6 * 3cm / 3.93 * 2.36 * 1.81in

• Weight: 176g / 6.20oz