Be it keeping your hands warm, lighting up the area at night, or charging an electronic device, the HME Hand Warmer can do it all. Features dual temperature settings; high 482 degree C, low 442 degree C, with built-in LED light and 21 hours burn time, a USB output to charge portable devices, and rechargeable 4400mAh Li-ion battery. LED light features blinker mode, and overcharge and over discharge protection includes USB charging cable.
Dual temperature settings; high and low
Built-in LED light, 21 hour burn time
USB output to charge portable devices
Rechargeable 4400mAh li-ion battery; input/output; 5v/1.5a
LED light features blinker mode
Charging time 0-100 percent: 3 hours
Provides short circuit, overcharge and over discharge protection