1. 4 multi-function brush heads to meet a variety of den tal cleaning needs.
2. Level 3 adjustment to accommodate different tooth sensitivity.
3. High-frequency vibration, 12000r / min, strong cleaning effect.
4. Smart One contact Control is simple and convenient.
5. 2 type power supply, USB or 2 AA batteries (not included).
6. Non-slip handle, ergonomic skin friendly design.
1. Only the brush head is waterproof, please do not rinse the equipment body.
2. If the bristles are deformed due to high temperatures, do not expose the product to high temperatures or sunlight for a long time.
3. After rinsing the brush head, shake off the water as much as possible before placing it in the capsule box.
4. This device can use USB power or 2 AA batteries, excluding batteries.