... optical output power, maximum to 1800mW/cm2. CHARACTERISTICS Unifies both whitening accelerator and LED curing light Strong optical output power, maximum ... ~60s for LED curing light, and 0~30 mins for whitening Full color LCD display Interchangeable battery pack, with both seat ... Alarm for low voltage Discontinuous operation: in the mode of whitening, the time-gap should be over 3 mins between two ...