... approved 4.1 years warranty Features:1. With high efficiency, low loss, environmental protection circuit design ... ; 2. Products nice shell is made of high temperature flame retardant, the use of ultrasonic welding ... 5. Working efficiency> 85%; 6. Ripple <120mV; 7. High-pressure test> 3KV, 10mA, 60S; 8. Insulation resistance: ... : L58mm × W25.0mm × H47.5mm. . 6W led driver,Power adapter,desktop power supply