portable home ultrasonic cleaner tooth whitening water-tartar stain calculus remover usb charging high-frequency vibration 3 gears

1.high-frequency vibration 2.minimalism compact design 3. easy use and maintenance 4.human and pets teeth cleaning. 5. factory sale, oem welcome you can't feel the vibration while touching it by hand even if powered on, it will start to work and get a sound once touching the teeth. ergonomic streamline body delivers comfortable and secure grips, user-friendly to hold for long-time use. ip6x waterproof, body washable, powered by cable magnetic charging for continuous enjoyment. the medical-grade 304 stainless steel tips, no rust, and corrosion-resistant for a long time safe use, easy to operate for the hard-to-reach areas with easy grips..syi