Compatible with DEMMABLE DC 6W Warm Light Bulb / LED Spot Lamp Only Works on Car Battery ( 12-24V ) from ( 12-24V ) Made of high quality material in Egypt use on DC 12-24V and Whether it is connected by Negative on positive or vice versa, it operates without any trouble. Bulb suitable for hunting boats, trucks, solar circuit, car batteries or (indoor house transis required) This item will be a great choice for you. Product specification :- - PBT body with inside aluminum 6W - 12-24V - DC - Life span: 30000 H- 3000K - Luminous flux:600 lm