**Feature** Enter your model number to make sure this fits. 3W Ultraviolet Lamp for shoe Deodorizer Sanitizer Constant DC power and 220V 50HZ for 4.7uF Electrical capacitor， while 120V 60HZ for 6.8uF elactrical capacitor， constant current source Switch on-off 100000 times Color Temperature: Warm White(2700-3500K) Ultraviolet intensity: 450uW/cm*cm Description: Ultraviolet Lamps Constant DC power and 220V 50HZ for 4.7uF Electrical capacitor， while 120V 60HZ for 6.8uF elactrical capacitor， constant current source Switch on-off 100000 times Compact size， suitable for small apparatus such as purifier refrigerator， oven and tooth-cleaner. ect Color Temperature: Warm White(2700-3500K) Ultraviolet intensity: 450uW/cm*cm Package Content: 1 x 3W Ultraviolet Lamps