Material: engineering plastic
 

 Set parameters:
 

 Product size: 14x11.5x4cm
 

 Product Description: Product material: ABS, surface treatment: spray paint, charging time: 2-3, discharge time: 3 hours, always bright,
 

 The code table usage instructions are as follows
 

 ODO is the full mileage, DST one-way kilometers, MAS maximum speed, AVS is the average speed TM is the riding time. It can be equipped with mobile charging treasure for continuous life, new lights