【2019-UPGRADED MODLE】 2019 Newest dental flosser is upgraded with 5 settings of water pressure(range from 20-110psi).This design allows you customize your own teeth cleaning experience. Another outstanding breakthrough is :The gravity ball added at the end of tube ensure water can come out completely no matter what directions the machine leans when flossing.

【WATERPROOF DESIGN】IPX7 waterproof design is adopted for both internal and external of the machine to provide dual protection, which prevents leakage and allows the water flosser to be used safely for shower in the bathroom.

【LONG LASTING BATTERY】Rechargeable oral irrigator with powerful 2150Mah lithium battery is able to last for 10-15 days once fully charged. The USB interface charging is applicable to a power bank, phone charger and PC.etc.

【360°ROTATABLE NOZZLE DESIGN】The 360°rotatable nozzle allows you to easily clean areas that are difficult to reach and prevents tooth decay, dental plaque, dental calculus, gingival bleeding and dental hypersensitivity.

【PORTABLE & QUALITY ASSURANCE】Cordless and lightweight feature makes it ideal for travel and small bathroom.100% refund guarantee within 30 days and replacement guarantee within 24 months to ensure your 100% satisfaction.