LED drive power 1, 100% Full Load Burn-in Test 2, TUV ... CB Rohs 3, +2years warranty 4, 27 years experience LED drive powerFeatures:1.using pulse width modulation (PWM) technology, to ensure ... that the power supply of high stability and high efficiency 2. CLASSII segregation 3.totally-sealing internal encapsulating ... -3-2,3,4,5,6,8,11; 15x1W LED drive power supply CE