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Function description: 1. USB charging model, working time, 1-2 times a day, 2 minutes each time, can be used for 45-60 days, 2. Working mode: gear memory function, 2 minutes timing, 30 seconds pause, short press to start, short press to switch gears after power on. The first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, press and hold for 3 seconds to shut down. 3. The light is on at the corresponding gear position when working, the red light is on when charging, and the light turns green when fully charged. Reminder: The bristles of the brush head are deformed during the production and transportation process, which is a normal situation. It can be restored to normal after soaking in warm water. Product Features: 1. 6 modes 2. IPX7 waterproof 3. DuPont toothbrush head 4. Touch Onekey Operate 5. Gear adjustment indicator 6. USB Charger is very convenient 7. 2 minutes smart timer 8. 32000-42000 times/min high frequency sonic wave 1 Set Electric Toothbrush Package Listing: 1x Toothbrush Body 4x Toothbrush heads 1x USB Charging Cable Kindly Noting: The picture shows that the spare parts of brush heads only have the spare parts, not electric toothbrush. If you just choose color: 4 brush heads, you will get 4 replacement heads, thank you for your understanding.

Function description: 1. USB charging model, working time, 1-2 times a day, 2 minutes each time, can be used for 45-60 days, 2. Working mode: gear memory function, 2 minutes timing, 30 seconds pause, short press to start, short press to switch gears after power on. The first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, press and hold for 3 seconds to shut down. 3. The light is on at the corresponding gear position when working, the red light is on when charging, and the light turns green when fully charged. Reminder: The bristles of the brush head are deformed during the production and transportation process, which is a normal situation. It can be restored to normal after soaking in warm water. Product Features: 1. 6 modes 2. IPX7 waterproof 3. DuPont toothbrush head 4. Touch Onekey Operate 5. Gear adjustment indicator 6. USB Charger is very convenient 7. 2 minutes smart timer 8. 32000-42000 times/min high frequency sonic wave 1 Set Electric Toothbrush Package Listing: 1x Toothbrush Body 4x Toothbrush heads 1x USB Charging Cable Kindly Noting: The picture shows that the spare parts of brush heads only have the spare parts, not electric toothbrush. If you just choose color: 4 brush heads, you will get 4 replacement heads, thank you for your understanding.