1000B CD Ultrasonic Cleaner Features: New function for cleaning CD,VCD and DVD Using just tap water ... minutes adjustable Compact lid design to reduce the noise CD Ultrasonic Cleaner Available for: VCD,DVD disks,hardware,jewelry,watches ... Sunglasses ,Printer ink cartridge, dentures, comb, toothbrush. CD Ultrasonic Cleaner Specifications: Ultrasonic Frequency 40,000 Hz Tank Material Stainless steel ...