32000 Times/min High Frequency Toothbrush 6 Brush Heads Adults And Children 5 Modes Toothbrush Features: High-frequency vibration: The high-frequency vibration cleaning head 32,000 times per minute can effectively and efficiently clean teeth. [Five-frequency variable speed] 5-speed vibration, button control, meeting different cleaning needs, easy to use. [Universal USB Interface] It has a universal USB interface and can be directly connected to mobile power supplies, computers and other devices for charging. It can be used for a long a charge. This type of tartar remover comes with a device, brush head, and cable, making it ideal for cleaners. Preventive measures: The cleaning head can be replaced and the appropriate cleaning head can be replaced according to different needs. Do not expose product to sunlight. Indoor ambient temperature is -10℃ to 40℃. Do not wash or soak the product for a long. This product contains batteries. Do not put the product into a fire source or high-temperature container to avoid fire. Product details: Package list 1×Body, 6×Brush Heads, 1×Data Cable, 1×Instruction Manual Product Category: Toothbrush Gear: 5nd gear Power supply mode: charging model Noise: below 36dB Motor type: Coreless motor Brush head: soft bristles Whether there is a built-in battery: Built-in battery