New styleGeZhou Sonic Electric Toothbrush Adult Timer Teeth Whitening Brush sixteen Mode USB Rechargeable Tooth Brushes Replacement Heads GiftFeatures: 1. Through the immediate rotation or vibration of the electric movement, the comb head generates high-frequency vibration, which straight breaks the toothpaste into positive foam and deeply cleans the teeth. At the same time, the vibration of the bristles can promote the blood movement in the mouth and rub down the gingival tissue. 2. 6 kinds of operating modes are optional: White, Clean, Milder, Solid, Comfy; These five modes have diverse effects, and you'll favor the mode you need in line with your oral issue. 3. High-frequency Motor: The brush head is supplied with high-frequency motor and provides 360 diploma multi-dimensional cleaning, so that the tooth foam can penetrate into the teeth hole and deeply clear the mouth. 4. 30s Zone Change Reminder: If the comb works in your tooth for 30s, it is going to remind you to change the cleansing zone so that all of your enamel would be brushed and cleaned well. 5. 2-min Automatic Shutdown: The electric toothbrush help auto-off time setting. After consistently brushing your teeth for two minutes, the toothbrush will robotically shutdown, Description: Mode: N105 Color: Pink, White, Green Material: ABS Voltage: 3 Battery: 18650-3 500mAH Charging Time: 4h Product Size: 220*25mm Package Size: 225*90*27mm Working Mode: 6 types of modes Functions: 30s zone replace reminder, 2min auto-off timer, completely waterproof