Main Features● High-frequency vibration magnetic levitation motor, brush tooth clear ● 10° steady swing, in-depth cleaning of the blind discipline of the mouth ● Brush head does not contain metallic copper, would not rust and is extra hygienic ● The number of bristles elevated by means of about 40%, positive coverage, efficient teeth cleaning ● UV sterilization vacuum packaging ● Strictly select DuPont tender bristles that meet FDA standards and add antibacterial molecules ● Two-speed mode, with mode memory operate ● 30s brushing time for every area, stop the vibration to remind you to change the area ● Integrated compact body, IPX8 water-resistant point ● Wireless charging, 30 days battery life*Xiaomi Mijia Sonic Electric Toothbrush T301Efficient vibration cleaningVibration frequency of 31000 times/min, power doesn't decay DuPont brush head, +40% flocking amountCopper-free brush head, rust-free and antibacterial*, preserve your fitness Upgrade the fuselage for longer battery lifeUpgrade to wireless charging, support IPX8 waterproof About four hours full charge, 50 days battery life*2 minutes of charging, 1 emergency use* Two-speed adjustmentSwitch gears with one key, and begin the final cleaning mode automatically. *About 4 hours complete charge: Charge after the battery is exhausted. Fully charged time ≤ 4 is qualified. *50-day battery life: The toothbrush is completely discharged, and when it's fully charged, press it two times an afternoon for two minutes each time. The toothbrush load is 300g, and the battery existence is ≥200 minutes (50 days). * Double the battery life: Compared with the 25-day battery lifetime of the Mijia Sonic Electric Toothbrush T300, the T301 has double the battery life. * Flash fee for two minutes, emergency brush once: After the battery is exhausted, payment for 2 minutes, turn on the standard mode, press the brush head with 300g weight, and the working time is ≥ 2 minutes. *The above records are laboratory test results, the explicit problem is field to each single day use The product picture, structure photo and performance diagram within the web content are for reference only, the impact of the physical product could also be barely different, the specific product shall prevail.