Product information:
Heating Method: electric film type
Power type: lithium battery
Color: 2023 new multi-function bracelet hand warmer black, 2023 new multi-function bracelet hand warmer White, 2023 new multi-function bracelet hand warmer orange, 2023 new multi-function bracelet hand warmer purple, 2023 new multi-function bracelet hand warmer pink
Rated Power: 5
Rated Voltage: 3.7
Size: 7.5x 37x8.5cm