ZLS Rechargeable Hand Warmer 5200mAh Reusable Hand Warmer and Electric Power Bank Portable USB Heater Double-Sided Heating Pocket Warmer Winter Gift for Outdoor Camping Skiing

HAND WARMER & POWER BANK 2 IN 1 Smooth Warm Surface: No more traditional cold metal texture, the surface is treated with silicone oil to make sure a smooth and warm feeling. Heating Temperature: Low temp - one red light, T: about 95-107.5 ? Medium temp - two red lights, T: about 104-118.5 ? High temp - three red lights, T: about 118.5-130 ? Charging Function Operation: In standby or work status, insert the DC5V power supply, the system automatically open the charging function, and the current capacity, high power indicator light is shining, the said system is under a state of charge (blue light). As the capacity of the battery increases, the power indicator led to a 1-3 rise, and when the battery is full, the power indicator is led1-3. Package Includes: 1 X5200Mah hand warmer& power bank 1 X Micro USB cable 1 X Instructions Manual