) Ultrasonic Contact Lens Washer Rechargeable Pad For Fast Cleaning In White Description: 58KHz ultrasonic cleaning produces small bubbles that quickly exfoliate the stain on the contact lens without causing damage One-button operation, 2 ml groove saves solution It is recommended to wash contact lenses 3 minutes each time, 3 times a week Charged via USB cable, all kinds of charging points can be connected, computers, laptops Can be used for almost 20 days after charging is complete for 2 hours Light and portable, wear-resistant, smooth and easy to clean, you can carry it in a backpack, pocket, purse on the go Suitable for families, travel, work, business travel and other occasions, and a great gift choice for friends who wear contact lenses Specification: Material: ABS Size: 91 x 93 x 30mm / 3.58 x 3.66 x 1.18 inch Model: Q1 Application: cleaning contact lenses Power: USB charging Charging time: 3 hours Battery life: 20 days The package includes: 1 piece electric contact lens cleaner 1 piece usb charging cable