LED Constant Current Driver LED Driver Input:AC 100-265V Output: DC 40-60V, 60-90V, 90-120V can optional Current: 300mA IP66 Constant Current LED DriverInput: ... LED light effect, reducing the lumen.4.Overload, overvoltage, short circuit, over current protection, to ensure the supply security.5.Wide voltage ... shippment: if necessary, we also will provide technical support. Constant Current LED Driver