1.Description: Eraclean Contact Lens Ultrasonic Cleaning Machine Portable Cleaning Box 56000Hz High Frequency Vibration Rechargeable Automatic Contact Lens Cleaner Washer 2.Features: - Small and portable, protect your eyes anytime. - 56000hz high frequency vibration, efficient cleaning. - Whole body wash, IPX7 waterproof. - Simple operation, one key cleaning, 2 minutes automatic cleaning. - One charge, can be used for 20 , 450mAh rechargeable battery. 3.Specification: Item name: Eraclean Contact Lens Cleaner Washer Color: White Timing: 2 minutes Input: 5V 1A Material: IPX7 Battery: 450mAh rechargeable Product size: 10*6*3.5 cm Product weight: About 98 g 4.Note: The battery usage may be slightly different due to the actual usage. There is a little of difference according to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 5.Package List: 1 * Contact Lens Cleaning Box 1*Magnetic USB Cable 1*Double Spectacle Frame 1*Tweezers Suction Bar 1*Storage Bag 1*User Manual