Feature: 1. Retractable storage, easy to carry, small and smart, brush head can also be stored in the internal space of the device. 2. Necessary for orthodontic personage and people wearing dental braces. 3. Prevent harmful substances to breed to affect oral odor and teeth corrosion caused by residue. 4. One key to switch to three modes, clean, gentle, massage, you can choose according to needs. 5. Magnetic charging, super magnetic adsorption, good waterproof effect, there will be no residual dirt influence charging. Specification: Condition: 100% Brand New Item Type: Oral Irrigator Material: ABS Charging Mode: Magnetic adsorption, USB interface Battery Specification: Lithium battery, 800mah Size: Approx. 75 x 43 x 145mm / 3 x 1.7 x 5.7in Features: Retractable, magnetic adsorption charge, nozzle can be stored Function description: There are three positions: gentle mode, cleaning mode and massage mode. When using the product for the 1st time, slow down the button to enter gentle mode under the closed state. The user can normally use the button within three seconds to switch to clean mode and then push the button to switch to massage mode again.If you press the button after 3 seconds, you can turn off the machine and stop using it. Start the machine again and locate the in the same mode as last time.. Package List: 1 x Oral Irrigator2 x Nozzle 1 x USB Cable