FeaturesPULSE-STABILIZATION TECHNOLOG: With an upgraded unique pulsation technique, the water flosser can offer a high-pressure water pulses about 1600 times/min to remove 99.99 food residue hidden-deep, and massage the gums effectively. Also helpful for prevent bleeding gums, and bad breath, and benefit-for orthodontic brace and bridges care.4 Modes Deeply Clean Teeth: Tailor your flossing experience to your unique needs. Our water flosser cordless offers 4 adjustableS water pressure modes, standard, soft, pulses and strong mode to meet all different conditions of teeth and gumsHIDDENs LARGE CAPACITY WATER TANK: A pull-out large-capacity water tank is added to the outside of the oral irrigator, which is 200ml. Just pull it out when you use it. The water tank can be pulled out and used as a water cup when you brush your teeth. IPX7 waterproof, the cordless water flosser can be used in the shower.POCKETABLE: Carry it anywhere, in your pocket or bag so you can keep your mouth-fresh while traveling Don39;t worry about oral problems caused by food residues after meals every day, the dentals irrigator can avoid embarrassment in the restaurant or the office.Multifunctional: It can effectively improve gums swelling, yellow and black teeth, bad breath, tooth decay, dentals plaque and other dentals problems.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Size: 49*62*144mmWater tank capacity: 200MLPulses frequency: 1600 times/minute Package List:1X Cordless Water Flosser