The Biard 12V waterproof LED driver has been specially designed to keep a constant amount of power flowing to your low voltage, 12V LED spotlights, which ensures of maximum performance combined with long lasting use. Easy to install this waterproof LED driver complies with the latest CE and RoHS regulations. Specifications: Input voltage: 100-240AC, 50/60Hz LED type: Regular LED 3x15W Constant output current: 1A max Rated output power: 0~12W Rated Output Voltage: DC12V Certification: CE & RoHS Dimensions: L:50.3mm W:50.3mm H:27mm