Two modes can be selected: Clean Mode & Sensitive Mode Simply hold it lightly against your teeth and move it sideways. The high-speed vibrations of the toothbrush provide a thorough brushing experience. It effectively removes difficult-to-clean stains that are hard to remove with manual brushing. ★ Includes 2 brush heads For the best brushing results, it is recommended to replace the brush head regularly. (This varies depending on frequency of use and usage method) ★ Effective Brushing Points The border between teeth and gums, the back of molars, the biting surfaces, the back of the front teeth (brush vertically), the surface of the teeth, the back of the molars. ※ Please refer to the included instruction manual for specific usage instructions. ★ Whitening & Cleaning Effect ★ Smart Timer Function The brush's vibration pauses briefly every 30 seconds, then resumes, indicating the recommended brushing time for each area. The power automatically turns off after 2 minutes. ※ Dental professionals recommend a 2-minute brushing time. ★ Overseas Compatible 100~240V worldwide voltage support Opened for photography purposes. ❣️ Thank you for viewing! ❣️ ★ Only one available ★ First come, first served ★ Brand new, unused ★ Free shipping! ★ Immediate purchase OK! #★Etoile Shop★ Many other items are on sale! (Check them out ♡) Discounts available for bulk purchases ✨ 64.K4 $800.750.130