- Advanced Ultrasonic Cleaning Technology: Say goodbye to ineffective hand cleaning and the wear and tear from traditional lens cleaners. Our contact lens cleaner features over 49K Hz ultrasonic vibrations that penetrate deeply to remove impurities effectively and safely. This method ensures thorough cleaning without damaging your lenses, making it suitable for all types of contact lenses. - User-Friendly Operation: Simply place your contact lenses in the cleaner with a small amount of solution. Choose from four quick cleaning cycles (120, 180, 240, or 300 seconds) that automatically stop when complete. Enjoy hands-free cleaning and save time—recommended use is 1-3 times a week. - Rechargeable and Portable: This ultrasonic contact lens cleaner comes with a USB charging cable. A full charge provides up to 90 days of use. For optimal results, we suggest a 3-minute cleaning session, three times weekly. - Versatile Compatibility: Our contact lens cleaner is designed for various lens types, including colored, soft, hard, RGP, and OK lenses. Experience comprehensive cleaning that ensures hygienic care without the risk of damage. - Practical Applications: Ideal for daily use at home, during travel, or in the office, this cleaner is perfect for anyone who values the health and longevity of their contact lenses. Ensure your lenses remain clean and safe for a comfortable wearing experience.