AspenTek 12v DC Waterproof Led Power Supply Driver Transformer with 3 Prong Plug, Aluminum Alloy Shell(30 watts) Aluminum Alloy casing make it easy for heat dissipation Power: 30 Watt 2.5A/12V;Input voltage:90~130V; Output voltage: DC 12V Waterproof IP67: It can take the rain and could be used under water (less than one meter depth) Size: Length: 203mm Height: 30mm width:20mm with 1.5meter length US plug lead Built-in fuse with anti-collision, anti-shock, anti-thunder features; overload, over voltage and short circuit protections