Description_x005F_x000D__x005F_x000D_The OA Light Switch can adjusts light brightness according to your favor. It can help you to dim the lights to save electricity and extend bulb life. User can transfer the light to appropriate brightness according to actual needs._x005F_x000D__x005F_x000D_Features_x005F_x000D__x005F_x000D_- Color: As shown._x005F_x000D_- Material: Plastic._x005F_x000D_- Size: 9x6x3cm_x005F_x000D_- Rated voltage: 12-24V_x005F_x000D_- Working temperature: -20-60_x005F_x000D_- Maximum load current: 8A_x005F_x000D_- Output power: 12V60W; 24V192W_x005F_x000D_- Rotary Dimmer; Adjusts light brightness according to your favor._x005F_x000D_- Dim the lights to save electricity and extend bulb life._x005F_x000D_- Equipped with a user-friendly knob._x005F_x000D_- Dimming can be achieved quickly and easily._x005F_x000D_- User can transfer the light to appropriate brightness according to actual needs._x005F_x000D_- Warm Tip: Dear buyer, Due to lighting effect,monitor& 39;s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand Thank you Packing list1 x Dimmer Switch