Item Details: brand new and high quality Made of high quality material, durable and practical to use Optional Types: Square Monochrome 8-24W, Square Monochrome 24-36W, Square Monochrome 36-48W, Square Single Drive 12-24W, Square Single Drive 24-36W, Square Double Drive 12-24W, Square Double Drive 24-40W, Square Double Drive 36-50W Square Monochrome 8-24W Input Voltage: AC176-265V Output Voltage: DC24-82V Output Current: 230mA Size: 58*30*20mm (Approx.) Square Monochrome 24-36W Input Voltage: AC176-265V Output Voltage: DC70-125V Output Current: 230mA Size: 66*33*20mm (Approx.) Square Monochrome 36-48W Input Voltage: AC176-265V Output Voltage: DC90-165V Output Current: 250mA Size: 79*36*23mm (Approx.) Square Single Drive 12-24W Input Voltage: AC176-265V Output Voltage: DC36-84V Output Current: 230mA Size: 66*33*20mm (Approx.) Square Single Drive 24-36W Input Voltage: AC176-265V Output Voltage: DC70-125V Output Current: 230mA Size: 80*35*23mm (Approx.) Square Double Drive 12-24W Input Voltage: AC176-265V Output Voltage: DC24-84V Output Current: 230mA Size: 66*33*20mm (Approx.) Square Double Drive 24-40W Input Voltage: AC176-265V Output Voltage: DC70-140V Output Current: 230mA Size: 80*35*23mm (Approx.) Square Double Drive 36-50W Input Voltage: AC176-265V Output Voltage: DC125-165V Output Current: 230mA Size: 95*40*24mm (Approx.) Applicable: ceiling lamp dual-color ring, round, strip light board Package Contents: 1*Drive Segmented Constant Current Power Supply Note: 1.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. 2.Please allow slight manual measurement deviation for the data. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.