Portable Hand Warmer Digital Display Usb Charging Hand Warmer

Product information:

Power mode: USB
Timing function: no timing
Rated voltage: 5v
Rated power: 8-10w
Heating mode: aluminum radiator
Model: M30
Speed regulating gear: fourth gear
Maximum heating area: below 20m ^ 2
Color: white, pink, green, dark green
Battery capacity: 8000mA [Three side heating+power pack]
Heating temperature: 40-45-50-55C
Service time: 40 ° C/12 hours, 45 ° C/10 hours, 50 ° C/8 hours, 55 ° C/6 hours

Features:
3D hot compress, 4-gear temperature control, skin friendly comfort, multiple safety protection

Packing list:

Warm Hands X1, Packing Box X1, Data Cable X1, Instruction Manual X1