3W*3 700mA LED Driver, Constant Current, Constant Voltage For LED Downlight, LED Ceiling Lamp CE, ROHS approval 3W*3 700mA LED Driver, Constant Current, Constant VoltageFor LED Downlight, LED Ceiling ... : Lead wire *Load connection : Series connection*Efficiency : >51%*Power in No-load: <0.3, comply with ENERGY STAR program requirements for external ...