Philips Sonicare AirFloss Pro is an enhanced device proven to reduce inflammation and bleeding gums. It uses powerful bursts of pressurised air and micro water droplets to blow away plaque, bacteria and food debris, thoroughly cleaning the places that brushing cant reach. In just 60 seconds, the AirFloss Pro can help to remove plaque build-up by up to 99 per cent. In a lab study, actual in-mouth results may vary. Airfloss uses powerful bursts of pressurised air and micro water droplets to blow away plaque, bacteria and food debris, thoroughly cleaning the places that brushing cant reach. Airfloss pro has a triple burst technology, that allows you to deliver 1, 2 or 3 bursts between each tooth, for extra effective cleaning. Model number: hx8372/51. 1 cleaning mode: . 1 brush head: . 3 speed settings. Ergonomic handle - to make the brush more comfortable to hold and use. Recharge indicator light. Replacement head included. Rechargeable: 24 hours for full charge. 2-pin adaptor. General information: Batteries required 1 x rechargeable (included) . Manufacturers 2 year guarantee.