Ninebot brand !
Specifications:
Color: yellow ,black
Material:ABS,EPS
Dimension: Suitable for 54-58 CM (Medium ) Head circumference
Weight: 400G
Package List:
1 * helmet
Only the above package content, other products are not included.
Note: Light shooting 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.