Type:Electric Oral Irrigator Commodity Quality Certification:3C Origin:Mainland China Water tank volume:from 300 to 499 ml Number of operating modes:4 or more Number of nozzles:5 or more Water jet principle:Pulse Item Type:Oral Irrigator Power Source:Rechargeable Battery Certification:CE Power type:Rechargeable Age Group:Adults Jet pulsation frequency:from 1600 to 1999 imp/min Water Tank Capacity::220ml 3 Working Modes::Normal,Soft,Pulse Voltage::Compatible with Global Voltage (100 to 240V) Accessories::Nozzle X 3; Tongue Cleaning tip X 1, TypeCx1, Nozzle storage box*1 Warranty::1 Year Rechargeable::USB Charging Type::Water Flosser Fit for::Birthday Gift/Travel/Home Oral Irrigator USB Rechargeable Water Flosser Family Travel Gift Portable Dental Water Jet Water Tank Waterproof Teeth Cleaner with 5 Nozzles Your mouth is the gateway to your overall health, so keeping your gums healthy is essential. Note : If you have any problem when you receive the package, please feel free let us know, we will try our best help you. The item have free return policy, when you are not satisfied or don't want it, you can open a dispute with a reason "I don't need it" Then we will handle the returned and refund as soon as possible. Dental Health Care Refine oral irrigator water jet delivers water pressure from 40-90psi with 1400 pulses per minute. Deeply cleaning every corner precisely that traditional floss can hardly reach, removes stains and residue between tooth gaps or gingival sulcus. Brings you oral health and fresh breath. 3 Cleaning Modes 1. Normal (Standard mode) 2. Soft (Gentle mode) 3. Pulse (Massage mode) 4 Tips To Meet Your Needs 1 * Tongue Scraper 3 * Standard Tips 2 Ways To Fill Water Tank IPX7 Waterproof The waterproof design allows you to wash Refine oral irrigator. But long submerging in water is not suggested. What you will get: 1 * Oral Irrigator Handle 3 * Classic Nozzle 1 * Tongue Scraper 1 * USB Charging Cable 1 * User Manual Warm tips: 1. If you want to use with water, mouthwash or anti-bacterial rinses, follow the suggestions of your dentist or hygienist. 2. Don't face to your eyes when you turn on the Water Flosser. Oral Irrigator Tutorial: Packing list: 1* Calculus Remover 2* Working Tips 1* Mini Wrench 1* Charger Cord 1* User Manual Warm prompt: Real ultrasonic scaler: 1.It will resonate when it touches a hard object, and it will automatically stop when it touches a soft gum. 2.No noise.So this ultrasonic scaler only works when it touches hard things such as teeth. If you use it on your skin, it won't work.There is no vibration of item body.