1. Constant Current LED Driver 2. UL, CE, RoHS, IP66 3. Input: 90 - 264VAC, 47- ... ~ +80 , 10 ~ 95% RH Vibration: 10-500Hz, 2G 10 minutes /1 cycle, period for 60 minutes each along X, Y, Z ... No. 223-M91, IP67 approved, design refer to TUV EN60950-1, EN61347-2-13EMC standards: EN55022 class B, EN61000-3-2 ... (L*W*H), 0.22Kg; 60pcs/14.5Kg Constant Current LED Driver with 20W UL/CE