Too cold in this winter? Get this mini powerbank that can warm your both hand and heart too!
Product material: ABS, aluminum alloy, silica gel.
Heating temperature: 45 - 55 degree.
Battery capacity: 3.7V/3000MAH
Heating power: 5W
Output power: 5V/1A
Charging time: 2.5 hours.
Interface type: USB
1 x Heater Hand Warmer, User Manual, Cable