GYNFJK Sonic Toothbrush - 4 Brush Heads 3 Modes Black

★ Covers more tooth surface Compared with manual toothbrush, the plaque removal ability is higher, offering deep clean of hard-to-reach areas and bringing comfortable brushing experience. ★ Product Information: Material: ABS Power supply: USB Sonic vibration: up to 33000 times / minute Timing function: 2 minutes timer, 30 seconds reminder Charging life: about 2 weeks Vertical swing: 6mm Electric toothbrush type: sonic Applicable people: General Use scenario: daily oral cleaning and care Waterproof function: IPX7 waterproof ★ Products Include: 1 x electric toothbrush 4 x brush head 1 x USB cable