72v Qs-s4 Thumb Throttle Lcd Display Meter Kit+48v 800w Dual Drive Controller Only for Zero 11x Elec

Made of high quality material, high strength and durable in use.Easy to install and remove without damaging the scooter, fixed firmly and reliably.Compact size and , no additional burden to the scooter.Due to different batches, the appearance, color of the product may be different, which does not affect the useMaterial: plastic+metalcolour: black+silverPackage Contents: 1 x QS-S4 Meter Kit2 x Controllers (48V 800W dual drive, 800W and )1 x Connecting cableOnly 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.