Main Features:
- Hand warmer and power bank 2 in 1
- Built-in 5000mAh polymer battery， provides your devices enough power
- Mini， adorable and attractive design， a perfect hand warmer solution in cold weather
- Double-sided warmer， intelligent control of constant temperature， easy to carry， safe and will not scald
- Three temperature settings: 40 / 50 / 60 Deg.C
- Using time: 6.5 / 5.5 / 4.5 hours
- Protection for overcharge， overvoltage， overcurrent and short circuit
- The battery has passed the MSDS ( Material Safety Data Sheet )

Parameters:
- Capacity: 5000mAh
- Input: 5V 1A
- Output: 5V 1A
- Charging time: about 5 hours
- Material: aluminum alloy / ABS Battery Capacity(mAh): 4001-5000 0.216 Package weight: 0.25096 kg
Product Size(L x W x H): 10.00 x 5.50 x 2.00 cm / 3.94 x 2.17 x 0.79 inches
Package Size(L x W x H): 14.00 x 10.00 x 4.00 cm / 5.51 x 3.94 x 1.57 inches Package Contents: 1 x Power Bank， 1 x Charging Cable