GLW Waterproof 100W LED Driver Power Supply Barretter and 3000k Warm White Led Chip Bulb DIY Driver input voltage: 85-264v Output: 30-32v, Current: 2000-2100MA Super bright 100W bulb, 7500 lumen. Replace 750W halogen bulb specialized led barretter driver power supply for 100W led chip Do not use other 50w 30w led driver, this specialized driver will make the light works best GLW keep 1 year warranty, + 7/24 customer support.