1, MEANWELL driver, PF: >0.95 2, Bridgelux or CREE LED 3, 100-110lm/W 4, Delivery time: 3-5 working days 5, 3 years warranty 1, Technical Parameters TypeDimensionPowerInput Voltage Luminous fluxCRI CCTHL-HSI1-P300TΦ273*240 mm30WAC85-265V3000±5%lm75±5RaWarm /Pure /CoolHL-HSI1-P500TΦ273*280 mm50WAC85-265V5000±5%lm75±5RaWarm /Pure /CoolHL-HSI1-P800TΦ273*330 mm80WAC85-265V8000±5%lm75±5RaWarm /Pure / ...