Effective Dental Care: The EW1211W allows the choice of 2 water jets to suit your needs and preference, the Jet Mode is a powerful and pulsating high-pressure water jet that shoots directly between the teeth for superior clean, the Air in Jet Mode uses pulsating streams of water mixed with air and shoots intermittently to clean periodontal pockets and stimulate the gums, this means an even better cleanAdvanced Triple Oral Care: The EW1211 features a powerful water jet which removes bacteria and food residues caught between the teeth, the EW1211 effectively cleans places that brushing can\'t reach such as between teeth and around dental bridges, braces and crownsMultiple Modes: In addition to cleaning your teeth thoroughly, the EW1211 also gently massages and cares for your gums, simply use the Air In (Soft) mode; a water flow containing fine bubbles of air will comfortably stimulate and massage the areas of concern on your gum. the Regular Air in mode is used for massaging gums and rinsing, jet mode is used for powerful removal of food and particlesConvenient Use: The EW1211\'s water tank is completely removable, this means you can quite simply rinse it out with warm water and a gentle detergent - there\'s nothing to it, a full tank of water provides around 35 seconds of use between re-fillingPeriodontal Care: Gentle bubble water stream with a combination of micro-bubbles and soft water can directly clean the delicate periodontal pocketThis item comes with a UK 2 Pin Plug compatible with bathroom shaving socketThanks to Non-Contact Charging Station - Of course, they\'ve also made sure that the EW1211\'s charging station is safe and easy to clean.This is made simpler by the fact that it\'s completely non-contact. This safely prevents damage from water and spray.Three level water jet intensity 130ml tank lasts around 35 seconds Box contains:Oral irrigator fitted with a UK 2 pin plug, 2 x nozzle with identification ring