Hand Warmer Bracelet Usb Digital Display Temperature Control Charging

Product information:

Power supply mode: USB
Rated voltage: 5V
Rated power: 10W
Heating method: charging
Color: pink bracelet hand warmer, black bracelet hand warmer
Battery life: 1-3 hours
Fever time: 2 to 3 hours
Additional features: explosion-proof, multi-speed temperature adjustment, intelligent temperature control, rapid heating, support for fast charging, charging and hand warming in one

Size information:
297*64*17.8mm

Packing list :

Bracelet*1, usb*1, manual*1

Product picture: