This ultrasonic cleaner can be used as jewelry cleaner, glasses cleaner, denture cleaner, watch cleaner, coin cleaner, and more.Specifications:Material: ABS+304 Stainless Steel+Silicone+Circuit ComponentRated Voltage: 12VRated Power: 15WUltrasonic Frequency: 40kHzTank Capacity: 500mlItem Size: 21.5×9.8×7.7cm / 8.46×3.8×3.03inItem Weight: 580g / 20.5ozMulti PurposeThis ultrasonic cleaner can be used as jewelry cleaner, glasses cleaner, denture cleaner, watch cleaner, coin cleaner, lab instruments cleaner and more.Effective Cleaning40kHz high frequency sound waves agitate the liquid to achieve the effective cleaning effect. It can penetrate blind holes, cracks, and recesses to thoroughly clean the contamination that can not be cleaned by your hand operation.4 Cleaning ModeThe cleaning mode can be selected according to the material of the item to be cleaned. And it automatically shut off after every selected cleaning time.(glass mode:2mins; jewelry and watches:3mins, other moder :4mins)Packing List:1 × Ultrasonic Cleaner1 × Power Adapter1 × Removable basket1 × Manual