... supply,switching power supply. power supply,led power,ledpowersupply,ledpower,led driver,switching power supply. 20-35W Waterproof constant current & constant ... 47-63Hz, according with customers requirements.Constant current Voltage-----------DC 300mA/500mA/700mA/1000mA/1500mA;Power-----------PFC >0.92,Max 0. ... ,EN60950, Level AProduct certificate-----------CE/EMC/ROHS/IP67 30W350MA,700MA,led driver