led driver Constant Current UL.CE, ROHS LED driver Constant CurrentForm : NormalPower Input : 110VAC /220VACPower output : 350mA/700mAOperating Temperature:Min:-20°C;Max:+50°C(120V),+60°C(230V)Input Voltage Range:120V±10%/230V±10%Output current:350mA±5%/700mA±5%Frequency:60HZ;60/50HZ;50HZTotal harmonic distortion:<20%Constant Current DriverIP20, CE approval. led driver