- Removes bacteria deep between teeth and below the gum line where brushing and flossing can't reach. - Massages and stimulates gums to improve circulation and keep your gums strong and healthy. - ldeal for cleaning around dental bridges,braces and crowns. - Ergonomically designed handle and 360' rotated nozzle, water flow is easy to reach all areas in mouth. - 4 operation modes (Normal.Soft.Pulse.Custom) with LED indication. - Water pressure 10 to 90 PSl with 1400 pulses per minute. - 2 minutes auto-timer. - Li-lon battery inside,charged by lnductive charging station. - 200ml high volume tank capacity.Detachable water tank for easy water refill. - Use with water,mouthwash or anti-bacterial rinses,as recommended by your dentist or hygienist. - Great convenient for release button aids to unplug nozzle. - Two nozzles included. - Low noise design. - Water proof and washable.