Item Type: Fruit Vegetable Cleaning Machine Material: ABS+PC Weight: Approx. 460g/16.2oz Body Size: Approx. 14x5.5x5.5cm / 5.5x2.2x2.2in Chassis Width: Approx. 9cm/3.5in Battery Type: Built in Lithium Battery (With Battery Delivery) Battery Model: 18650 Battery Capacity: 4400mAh Waterproof Rating: IPX7 Charging Voltage: 5V Charging Current: 1.3A Rated Voltage: 3.7V Rated Power: 8W Clean and maintenance: 1. Please keep the electrolytic film without foreign matter, otherwise the product will not work properly. 2. When there is a foreign body fall into the machine, please take the top cover and open the cleaning. 3. Wash with a width of the width and keep the electrolytic sheet without foreign blockers. 4. Don't try to open the screw cover and avoid the product can't reset correctly.