Bike Throttle Handle Speed Accelerator Grip With Key Switch Battery Indicator For E-Scooter Bicycle
This is a throttle handle for the electric vehicle.

The throttle original connector is compatible with the YIYUN brushed controller:
Throttle specification:
Voltage: 24V
Efficiency: ≥98%
Working voltage: Throttle DC 1-4.2 V
Working current: DC 350 mah

Wiring :
Red cable : +5V
Black cable : - negative
Green cable : signal
White cable : + positive of switch
Yellow cable : - negative of switch