Toothbrushes GeZhou Electric Toothbrush Rechargeable Buy One Get One Free Sonic Toothbrush 6 Mode Travel Toothbrush with 3 Brush Head Gift Features: 1. Through the rapid rotation or vibration of the electric movement, the brush head generates high-frequency vibration, which instantly breaks the toothpaste into fine foam and deeply cleans the teeth. At the same time, the vibration of the bristles can promote the blood circulation in the mouth and massage the gingival tissue. 2. 6 types of working modes are optional: White, Clean, Milder, Solid, Comfy; These 5 modes have different effects, and you can choose the mode you need in accordance with your oral issue. 3. High-frequency Motor: The brush head is equipped with high-frequency motor and provides 360 degree multi-dimensional cleaning, so that the tooth foam can penetrate into the teeth gap and deeply clean the mouth. 4. 30s Zone Change Reminder: If the brush works on your teeth for 30s, it will remind you to change the cleaning zone so that all of your teeth can be brushed and cleaned well. 5. 2-min Automatic Shutdown: The electric toothbrush support auto-off time setting. After constantly brushing your teeth for 2 minutes, the toothbrush will automatically shutdown, Description: Mode: N100 Color: Pink, White, Green Material: ABS Voltage: 3.7V Battery: 18650-3.7V 500mAH Charging Time: 4h Product Size: 220*25mm Package Size: 225*90*27mm Working Mode: 5 types of modes Functions: 30s zone change reminder, 2min auto-off timer, fully waterproof