Specifications: Tank capacity: 300ml Operating mode: Normal, Soft, Pulse Input: DC 5V, 1A Water pressure: 30 ~ 100PSI Water impulse: 1400 ~ 1800 times / min Lithium-ion battery: 3.7 V, 1400 mAh Are you still suffering from dental problems, tooth decay, periodontitis, bleeding gums, plaque, etc? Oral health is essential to general health and quality of life for everybody no matter how old you are. Our morpilot dental water flosser can solve this problems for you, helping you to care for your teeth and brighten your smile. 1)Our tooth flosser jet has 3 modes and 6 replaceable nozzles, can meet daily oral hygiene needs of the whole family 2)IPX7 waterproof design is adopted both internally and externally of air jet flosser to provide dual protection. 3)Electric flosser dental with 30-100PSI strong water pressure, deeply cleaning every corner precisely that traditional brushing can not reach. 4)1400mA rechargeable battery, can be fully charged within 4hours and be used for more that 14days, reducing the trouble of charging 5)Morpilot water flosser certified with CE, FCC, RoHS and FDA, safe to use. Installation & Removal Nozzle Tips: 1) Insert the nozzle tip into the spray head opening until you hear a click. 2) The nozzle tip can be rotated 360 degrees. 3) To replace or remove the nozzle tip, press the disassembly button on top of the handle and remove the nozzle tip. Package list: 1 x morpilot water flosser 2 x standard nozzles 1 x periodontal pocket nozzle 1 x plaque nozzle 1 x orthodontic nozzle 1 x tongue cleaner 1 x USB cable 1 x adapter 1 x storage bag