No switch needed, when you touch it, it will automatically light on. it last 30 seconds

*Built-in rechargeable battery.

*Universal fit not direct replace stock knob. Built in adaptor for screw on. 

*Maybe requires modifications custom installation.

*Come with car 12v charger and USB cable.

*For Manual Transmission (MT) and Automatic Transmission (AT) without lock button. 

Material: Black Leather With Chrome finish.

1x Car Gear Shift knob

1x USB cable.

1x Cigarette Car Charger.