H2ofloss Upgraded Cordless Dental Teeth Irrigator, Portable water flosser, Rechargeable IPX7 Waterproof water irrigator device

1. Power lithium battery---Higher water pressure than other handheld models in China

2. 300ml water tank---Enough for one-time use for most people.

3. Higher capacity lithium battery---2500mah

4. Low frequency with higher water volume---Not harmful or breeding to teeth gum after adaptive phase

5. Five pressure modes---More choices for personal use.

6. Overheat protection

7. 100% IPX7 waterproof design ---Water pump/Motor and Circuit Board/Battery are in separate room

8. Seven types of nozzles for option.

9. Gravity ball patented design---For using upside down and cleaning teeth inside