Beauty, Personal Care and Cosmetic Products Design Ultrasonic Tooth Cleaner Tooth Cleaning by Malong Xi This is a visual ultrasonic tooth cleaner, which features a various range of water pressure to customize a perfect cleaning plan for users. Its small size and long battery life make it an ideal travel companion, as does its visualization performance, which can better reflect the inside oral situation and facilitate tooth cleaning efficiency. The product’s battery life can last for 60 days. The portable charger and computer can be used as its charging power source. It frees consumers from frequent charging for trivial matters.