Feature: Specification: The electric toothbrush has 2 minutes intelligent timing, 360 degree rotation cleaning, two-speed cleaning mode. It is IPX7 waterproof, the whole body is washable. Features: Electric one-second power-on, two-speed cleaning mode. 2 minutes intelligent timing, 360 degree rotation cleaning. Rotating centrifugal force, let the teeth feel the efficient cleaning force. Rotary brush head black technology, 3600/min high-frequency rotation, intelligent pressure control does not hurt teeth. IPX7 waterproof, the whole body is washable. Long standby time of 30 days, red light charging reminder. Specifications: Material: ABS Color: Blue, Black, Sky blue (optional) Power Supply Mode: USB charging Built-in Lithium Battery: 150mAh Charging Time: 1 hour Use Time: About 3 hours, stop once every 2 minutes by default Package Weight: 162g / 5.71ounces Package Size: 200 * 84 * 37mm / 7.87 * 3.31 * 1.46in Packing List: 1 * Host 1 * Brush Head 1 * USB Cable 1 * User Manual Package List: 1 * Host 1 * Brush Head 1 * USB Cable 1 * User Manual