Soft mode For Beginners Gently removes tartar and stains comfort mode Removes stubborn tooth stains like cigarette, coffee, tea and more strong mode Removes tartar that has formed and deep cleans teeth Take care of the oral cavity as a family routine Suitable for people over 6 years old Remove stubborn tooth stains all year round, freshen your breath, remove tooth stains, and remove dental stones Intelligent acoustic electric oral cleaner Specially designed for home use, the three in one deep cleaning function is comparable to a professional dental clinic Instantly solve aged dental calculus Approximately 37KHZ+/-3KHZ ultrasound, easy to solve various stubborn dental stones Strong impact Ultrasonic vibration Not damaging gums Medical grade Stainless steel work tip No harm to the oral cavity, no rust, and protection of oral health Color: White Material: plastic+metal Package Contents: 1 x Flosser 2 x Frosted Tip 1 x Wrench 1 x USB Cable 3 x Cleaning Tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.