Specification: Model: AR-W-02 Product Size: 105(L)x 140(W)x 210(H) mm Unit weight: 1.4kg Material :ABS machine, PC reservoir and cover Product Color: White+blue Product parts: 1pc machine , 1pc reservoir cover with tips storage, 1pc reservoir, 1pc handle, 3pcs jet tips ,3pcs tongue cleaner tip, 1pc nasal tips,1pc orthodontic tip , 1pc periodontal tip. Advantages of AR-W-02: 1.Low Noise 2.Water pipe with a lifespan more than 5 years 3.Advanced pressure-control system with 10 settings-selected from gentle massage to vigorous cleaning 4.Reduce gingivitis.Removes bacteria deep between teeth and below the gumline 5.Massge and stimulate gums 6.Not only brush but also oral irrigator which can solve your gingival inflammation and plaque problems. Character and Description: 1.1200 pulse /min irrigator clears your sinuses with added benefits that include reducing allergies,sinusitis,post nasal drip,snoring caused by nasal congestions,smog,smoke or chemical exposure, and dry inflamed membranes 2.Can use general clean water,gargle water or any sterile water,Advanced pressure-control systerm delivers a water pressure of 10 to 90PSI with 1200 pulses per minute. 3.Cleans nasal passages and mucous membranes, and improves nasal function 4.Noise is small just 70 DB. Spray nozzle has a pause function. 5.High volume reservoir (600ml)