Accelerator 1.Speed can be changed by adjusting the button 2.it can be fixed speed driving as well 3.fine fuction,best price

Weight:  2.96 KG

Battery Capacity:16000mAh/14.8V

Max distance: About 30 km (As the weight of rider is 90 KG)

Charging Time:5 Hours

Max Speed: 30km per hour

Overload Protection: battery overdischarge protection

Instructions:

This machine is suitable to assemble in various of bikes without changing its structure; it’s easy to fix or disassemble; the weight is light and it’s convenient to carry. Only need two screws to fasten on the middle tube, adjust to a suitable position, assemble the battery pack, switch on the power, can use.

Speed can be changed by adjusting the button, it can be fixed speed driving as well. No need to remove when you are not use ; nearly no resistance, no affect in the normal ride.

Accelerator