Feature: 1. Ultrasonic pulsation technology can easily remove lacrimal protein and dust from contact lenses. 2. Environmental friendly material, safe, no pungent smell, heat resistant and wear resistant. 3. USB charging is adopted for convenient use in various occasion. Charge for 1 hour can standby for 6 months, use once a day can last for 60 days continuously. 4. Intelligent timing function, three minutes daily cleaning, five minutes deep cleaning. 5. Humanized independent cleaning box design, more convenient to clean and replace the box itself. Specification: Condition: 100% Brand New Item Type: Contact Lens Washer Material: ABS+Polypropylene Input Voltage: 5V Rated Power: 0.1W Battery Capacity: 500mAh Battery Type: Lithium battery Power Supply: USB chargingSize: As Pictures Show Usage: 1. Take out the cleaning box 2. Put in the care solution and the cosmetic lenses that need to be cleaned 3. Put the cleaning box into the machine, and make sure that the middle position is tight 4. Start the cleaning button and stop automatically after cleaning Note: 1. Clean the lenses before wearing each time for better effect. 2. Clean contact lens care solution must be used to clean the lens, and it is forbidden to reuse the care solution. 3. Please put the cleaning instrument smoothly in operation, and do not skew it. 4. Do not clean the whole machine, so as to avoid damaging components and circuits and affecting the service effect and life of the product. 5. Put the product in a cool and dry place after use. 6. Remove the charger after full charge to avoid battery damage caused by overcharging. 7. For the first time, use the double box, supporting rod and tweezers to soak and disinfect with boiling water.. Package List: 1 x Contact Lens Washer1 x Tweezers 1 x Rod 1 x Box 1 x Manual