EASY TO USE: The detachable water tank is convenient to clean the limescale and airing. Filling water is easy with dedicated water injection port. The 300ml large water tank ensures enough water to clean your teeth thoroughly and uninterrupted without filling in water again and again. Replacing nozzle is effortless by pressing the button to lift the original one and inserting the new nozzle. FLOSSING WHILE BATHING: IPX 7 class whole body waterproof protects both interior and exterior of teeth dental flosser so you can use it safely in shower and bathroom. The anti-slip handle is easy to hold even when you are taking shower with shampoo. The gravity ball rolls as the dental irrigator sways so that the water can come out at any angle. PORTABLE FOR SHORT TRIP: The cordless rechargeable water flosser with compact size and light weight can be easily put into backpack, handbag, or luggage. Also the waterproof storage bag keeps everything neatly together and ready for the trip. After single fully charged, 2500MAH battery capacity allows the portable teeth cleaning kit to last 60 days without charging during your journey. MEET DIFFERENT NEEDS: TEBIKIN water flossers for teeth provides 5 modes for different users. No matter you have sensitive gums or need deep and efficient cleaning, the mode from low to super high can meet your need. Moreover, the package includes standard tip, orthodontic tip periodontal tip, and tongue cleaner tip for various cleaning. IMPROVE ORAL HEALTH: The water teeth cleaner pick can effectively massage the gum and stimulate blood circulation, which relieves the oral problem of bleeding gums, bad breath, and periodontitis, reducing troublesome business in your daily life. The healthy mouth is the great treasure and saves you money. EFFICIENT DEEP TEETH CLEANING: TEBIKIN water dental flosser offers powerful water pressure of 40-140 PSI to remove food residue and plaque every corner precisely that common brushing can not reach. The clean teeth and fresh smile gives you power to cope with everyday difficulties confidently.