Optimizing the product title "Household Handheld Portable Oral Irrigator": "Handheld Portable Oral Irrigator for Home Use"

Product information:
Color: white

Water tank: 600ml
Voltage: 3.7V
Power: 7.4W
Water outlet time: no later than 15 seconds
Effluent pressure (PSI):
30-120 psi water outlet speed: 220ml/min
Motor speed (RPM): 1400~1800 rpm
Noise standard: below 80 decibels
Waterproof grade: IPX 4
Battery: 2000mA