For reasons of hygiene, it is not included in the right of withdrawal in the event of a broken seal.The ultrasonic teeth cleaning device effectively removes plaque, tartar, stains and hard deposits from the teeth and prevents gum disease The device cleans the spaces between the teeth, polishes the surface of the teeth without irritating the gums. A tongue cleaning scraper is also included.The ultrasound unit is equipped with a lamp that illuminates the areas of the mouth to be cleaned.The device is cordless, powered by a AAA battery.5 CLEANING CODES:Metal tip - removes tartar.Tongue brush - effectively removes bacteria, cleans the tongue from dirt.Point silicone tip - removes plaque from interdental spaces.Soft conical head - polishes the edges of the teeth.Round soft head - polishes the surface of the teeth.TECHNICAL SPECIFICATIONS:Product code: 24041 Removes deposits from interdental spaces Does not irritate the gums Cleans interdental crevices Polishes Tongue cleaning brush Prevents bacterial spread Removes meal residues Easy to use Base, organizer for the device and handpieces Non-slip surface Vibrations up to 15000 rpm On / Off button Power supply: 1 x AAA (not included) Available colors: Due to the manufacturer packing the goods randomly in multi-packs, the goods will be sent in a mix of colors.Color cannot be selected but one of these is sent: White or Graphite The product is made for home use, the guarantee does not apply to use in companies or shops/salons/professional use.