1PC Power Switch With Keys Ignition Voltmeter For Kugoo M4/pro E-scooter

Electric Bike Controller Key Lock Switch Display Battery Voltage Number Electric Scooter Battery Indicator and Thumb Accelerator

This display shows the electric vehicle current battery voltage.
There are 5versions:
1). With key lock and thumb throttle
2). With key lock only
3). With thumb throttle only.
4) With on/off button switch and thumb throttle
5). Displayer only
This display mounting hole diameter is 22mm.

Different version has different connection, I will tell you the corrent connection after you order, or please ask me before you order, thanks a lot.