... with minimum luminance attenuation. * 80V-400V wide range of input voltage, AC and DC both work. * High power factor and power efficiency ... , Exhibition hall, Petrol station, Hypermarket, Gymnasium, Tollgate and etc.About us:Foshan Hodi Optoelectronics Technology Co., LTD., located in Nanhai District ... . OEM and OCM are also welcomed.More information, please contact us freely.