... (50/60Hz) input, constant current drive, noflash, fast response to achieve over-current, overload, no-load protection, use safety.High ... color temperature: warm white, cool white.Long life, up to 50,000 hours.Electrical/Optical Characteristics SZ-AD05SZ-AD10SZ-AD20SZ ... mmNote1.First Install the lighting fixtures on the ceiling2.Then connect to the power supply (AC110-240V), and fasten the connector ...