Item Type: High Frequency Vibration Cleaner Material: ABS Battery Type: Lithium ion (built in) Battery Capacity: 500mAh Product Capacity: 600ml 1DEEP CLEANING POWER: High frequency vibration cleaner uses a 47KHz frequency to effectively remove dirt and grime from products. 2GENTLE YET EFFECTIVE: The 40000Hz vibration frequency gently cleans surfaces and crevices without causing any damage, which ensures a thorough cleaning. 3LARGE CAPACITY: 600ml capacity, the widened and deepened design of the cleaner allows for easy soaking and cleaning of even larger sunglasses and any other items. 4MULTIFUNCTIONAL: Vibration cleaner is not limited to just makeup brushes or glasses, but can also clean jewelry, teeth braces, and other small items. 5PORTABLE AND CONVENIENT: High frequency vibration cleaner can be easily used anywhere. It is battery powered, allowing for convenient charging and use. 1 x Base 1 x USB Cable 1 x Instruction Manual 1 x Main Body