SCIENTIFIC 2-MIN TIMER Automatically shut down in 2 minutes to make your daily cleaning more scientific and regular.
USB FAST CHARGING 5 HOURS FAST CHARGING LAST UP TO 60DAYS
IPX7 WATERPROOF The main body and charge base are IPX7 Waterproof it can under water directly after brurshing the teeth
30 seconds vibration remindinglnterval pause vibration each 30 secondsto remind you to change brushing area.
parameter: Product name: 6-speed 4-brush head sonic electric toothbrush Vibration frequency: 28000-45000 times/min Toothbrush Type: Sonic Electric Toothbrush Toothbrush filament: DuPont filament Waterproof grade: IPX7 Battery capacity: 500mAh lithium battery Charging time: 4-6 hours Charging form: USB to DC direct charge Rated input: 3.7V=1.5W Working mode: 6 modes Host size including toothbrush head: 2.5x2.5x22cm Packing list: Host x1, toothbrush head x8, charging cable x1, English manual x1, English color box x1