Charging time: about 6 hours. Under the full power state, press the key once to turn on the warm hand and turn on the 45 white light for about 12 hours, press the key twice to turn on the warm hand and turn on the 55 red light for about 9 hours When the product is and connected to the mobile phone, other functions are automatically disconnected and enter the automatic protection state Charging display: flashing "ch" when charging, full of constant "ch" When the product is and connected to the mobile phone, other functions are automatically disconnected and enter the automatic protection state Material: ABS + PC + aluminum alloy Size (including package): 106 x 73 x 31.5mm Weight (including package): 400g Power mode: USB Rated voltage: 5V Rated power: 8W Heating mode: heating plate Patent type: design patent Patent No.: 201930362248.6 Article No.: bp12 Color: Pink Specification: 106 x 73 x 31.5mm (product) Style: light luxury Battery capacity: 10000 Ma Gear switch: 1st / 2nd gear With or without display screen: Yes Product category: hand warmer Product category: rechargeable hand warmer Product category: self heating hand warmer Package Contents: 1x hand warming power bank 1x data cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.