This is a cleaner for eyeglasses, jewelry, watch metal bands, etc. Dirt is removed thoroughly by ultrasonic waves in water. It comes with a tray, making it easy to remove the contents. New, unused. The original box has some scratches due to home storage. Please take a look at the photos and consider purchasing. Thank you. Size: 185 x 130 x 110 mm Country of manufacture: China Weight: Approximately 440 g, with box / approximately 550 g Power supply: Uses 4 AA batteries (sold separately) Packaging: Cosmetic box Material: ABS resin Packaging size: 120 x 205 x 140 mm