External Power Supply LED Driver Electronic Transformer Constant CurrentDescriptions: *This LED driver electric transformer can be used for ceiling light, panel light, project lamp etc. *Constant voltage and constant current output. *Easy and convenient to use. *With high quality and durable performance. * brand new and in good condition. *Color: As pictures show *Output power:12-24W/24-36W/36-50W(optional) *Model: 12-24W Output: AC 175-265V 50/60Hz Input: DC 36-90V 300mA±5mA *Model: 24-36W Output: AC 175-265V 50/60Hz Input: DC 90-128V 265mA±5mA *Model: 36-50W Output: AC 180-265V 50/60Hz Input: DC 128-170V 300mA±5mA Package including: 1 * LED Driver Electronic Transformer Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. External Power Supply LED Driver Electronic Transformer Constant Current Our products are simple and stylish in design, suitable for various occasions, showing your personality and taste. When purchasing, please choose the appropriate color, style and quantity according to your preferences and needs. If you have any questions or suggestions about the product, please feel free to communicate with us, we will serve you wholeheartedly. Your satisfaction is our greatest motivation, you are welcome to leave us valuable comments and feedback.