1. 4 tooth cleaning modes (sensitive mode, standard mode, clean mode, high-frequency mode), to meet different groups of people, with LED lights and cameras, which can be connected to mobile phone video detection 2. 360 rotating working tip, one flat tip pointed tip, can clean the tooth surface and gingival sulcus in all directions 3. High-frequency ultrasonic wave, strong power, four-speed adjustment, instant tooth cleaning 4. Automatic power off in 20 minutes to avoid heating of the working tip, damage the oral cavity and avoid excessive tooth cleaning 5. Magnetic levitation sonic motor, low-vibration hand for protection A caring for business trips; 500mAh -capacity battery, long battery life, charge for 2 hours, use time between 40-120 minutes Colour: Material:ABS Size:22x3.5x2.8CM Package Contents: 1 * Ultrasonic Teeth Cleaner Oral 2 * working heads (1 flat head, 1 pointed head) 1 * Type-C charging cable 1 * English instruction manual 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.