Smart wheel balance bluetooth scooter hoverboard parts Motherboard Fits for 6 inch/8 inch/10 inch hoverboard 2 Wheel Scooter/ Board ---replacement main control circuit board (Motherboard/motor control board ) Fits all models (except Bluetooth version) Easy to fit,perfect replacement if you have water damaged scooter Resolution to following problems: Some with red indicator light when some have green indicator light standing on it; some with wheel unwork. Most of these problems are from control boards, so with PCB boards you could make your scooter run again. Colour:green Material:Metal + electronic components Package Contents: 1 * Bluetooth Motherboard Accessory Set Only the above package content, other products are not included. Note: Light reflection 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.