Product Description Special for cleaning contact lens, only takes 2 minutes to wipe off the protein pricipitate by ultrasonic wave(it takes 6~8 hours by chemical) Special frequency decided for cleaning the contact lens: 120kHz Globally general power supply: AC100~240V Result of a companys profession, similar products have been appeared in the world Specially for cleaning electric shavers Specification: Tank capacity: 200ml Max level: 140ml Power supply: 22W-AC 100° 120V 25W-AC 220° 240V
