1.Power:30-50W 2.Surface light souce, comfortable lighting effect without any glare; Milk-white acrylic ... frame, back board, surface support, corner and clip edge; high light transmission and milk-white acrylic boards. Application Offices, show centers ... -50Frequency(V):50HZ-60HZOperating Voltage(V):AC85-265,DCD12V/24 LED Lighting Efficiency(Lm/W):60-80Power Supply Efficiency(%):>90%Power ...