Material: plastic PP, EVA.       

Battery: 1200mAh. 

Charging time:4-6 Hours.       

Using time:3-4 Hours

Size: dia.42.5*6cm

Color box size: 44*44*8cm

1.9/2.1kgs;             

 Key Type: touchscreen key

Charging Method:USB type-c charging

Installation Method:back glue, velcro       

Key Type: touchscreen key

Charging Method:USB type-c charging

Installation Method:back glue, velcro