Enhanced Flossing Model: This dental flosser has been enhanced with 5 water pressure settings. You may personalize your teeth-cleaning experience with this design. Another notable is the ball that is put at the tube's end, which ensures that water flow out entirely regardless of which way the flossing machine leans Waterproof Design: The machine's outside and inside are both designed to be IPX7 waterproof, providing dual protection that stops leaks and permits the to be used safely for bathroom showers Long Lasting Battery: When completely , the powerful lithium battery in this rechargeable oral irrigator can last for many days. Power , phone chargers, PCs, and other devices can all be over the USB interface Rotatable Nozzle Design: The 360° rotatable nozzle makes it simple to clean hard-to-reach places and guards against dental hypersensitivity, gingival bleeding, calculus, plaque, and decay Ideal Gift Choice: For birthdays, Christmas, Thanksgiving, Valentine's Day, Father's Day, or Mother's Day, the Water Dental Flosser is a thoughtful present that demonstrates your concern for the dental cleanliness of your loved . Color: As Shown Material: plastic Package Contents: 1 * Tooth punch 5 * Nozzle 1 * Charging line 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.