PROFESSIONAL AND EFFECTIVE TEETH CLEANER: Cordless flosser is equipped with the world-leading powered motor to provide 1400-1800 times/minute high-pressure water pulse, 0.6mm water flow and 30-110 PSI strong water pressure The 0.6mm water flow can accurately clean the dental crevices and oral dead corners, and easily take away the bacteria and food residues in the gingival crevices. LATEST PULSE TECHNOLOGY & 3 MODES: Cordless oral flosser is adopt the latest Floss pulse technology, with 3 Cleaning Modes suitable for sensitive oral. To obtain a more comfortable floss cleaning effect, It also has normal and pulse modes, which can meet various oral care demand. high-intensity pulsed water jet can reach every section of your mouth and can remove 99.99% of tooth stains that cannot be achieved by traditional brushing and flossing. RECHARGEABLE & LONG BATTERY LIFETIME: 1200mAh powerful and environmental lithium battery with the latest technology, fully charged need 4 hours and used continuously for about 15 days. Power flosser come with USB Cable (Adapter Not Included), applicable to a variety of charging devices such as power bank, computer, laptop. 240ML DETACHABLE WATER TANK & 4 MULTIFUNCTIONAL NOZZLES: Upgraded oral irrigator with 240ml large capacity detachable water tank, no need to constantly refill water. The 360° rotatable nozzle design allows you to easily clean the areas that are difficult to reach and prevents debris and dental plaque. IPX7 WATERPROOF DESIGN: Dental flosser designed with internal and external double IPX7 waterproof protection. more safe to use for shower in the bathroom. AUTO-STOP Protect: Stop running automatically after two minutes of work. Container does not leak while using.