ZhenHuan junction box led driver provides white / black color, constant voltage single output led drivers with IP20 IP65 IP67 rating environment protection for indoor and outdoor use. The led driver box accept input 100-120V & 220-240V AC voltage, the led drivers can make the output wattage from 20W to 320W and accept 12Volt, 24Volt, 36Volt and 48Volt output voltage options. The flicker free led driver is metal housing with high PFC function, meet 3-5 years customer service and both ETL/cETL UL/cUL CE style enclosures. The light fixture driver is flicker free design and protections for short circuit, over load, over voltage and over temperature. The Class 2 Class P led driver use low profile metal case with junction box makes driver transformer the power solutions perfectly easy for installation. The led light driver is the best choice for LED strips, landscape lighting and led moving sign applications with competitive price.