This 12V waterproof LED driver with US plug type. Input: 90-265V AC 0.85A 50/60HZ, Output: 12V DC 2.5A 30W. Converts 110V AC to 12V DC, our led power supply widely use for LED strip lights, led light bulbs and other 12V DC led lights(???30W) Aluminum alloy metal housing, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for outdoor or indoor use Automatic protection for: short circuit, over voltage, overload, over current, high temperature. Protection type: Hiccup mode, auto-recovery after fault condition is removed, long life switching LED power supply. 1 years warranty: We provide one year warranty for this led power Transformer adpter. If you have any quality problems, please contact us for solution via email.