[Compact Design Portable for Travel] This traval water teeth cleaning picks has a stylish design and an exquisitely small traval size, which is perfect for one-handed grasping, and easy to use. Whether you put it or take it out for a trip, it's a good partner for oral cleaning with both value and strength. [Telescopic Water Container for Easy Storage] With its retractable design, the portable has a large 200ml telescopic water tank capacity to meet your daily teeth cleaning needs. It perfectly saves the volumes of the water tank and reserves more space for or use in your backpack. [Long Battery Life & Easy Charging] The rechargeable battery offers up to 40 days of usage on a single charge. This can be using the included Type C cable, compatible with 5V1A adapters or USB ports like power and laptops.etc . This cordless is perfect for stress-free business trips, travel, and daily oral hygiene care. [Key Features] - 4 pressure settings for personalized cleaning. 4 tips (including a Orthodontic nozzle), IPX7 waterproof for use in the shower, universal USB cable, It is a for friends and family! Colour:Black Material:Plastic Package Contents: 1 * toothbrush 4 * nozzles 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.