1. CE approval 2. high quality steel sheet 3. Base/cover selection: PC/PC, ... X 2Power: 1 X 18W, 2 x 18W, 1 x 36W, 2 x 36W, 1 x 28W, 2 X 28W, 1 X 58W ... , 2 X 58WVoltage/Hz: 220V/50Hz, 220V ... or T5Packing: 10SETS/CTNCertificate: CE, Rohs, CCCOEM service acceptable Waterproof lighting fixture