Features： 1、One?button operation, three gears can be adjusted, and the lighting can better illuminate the inside of the mouth. 2、Can be used as a tooth cleaner and a toothbrush. It also comes with a facebrush head to meet all your requirements. 3、Equipped with tooth cleaner and toothbrush head, can be replaced at any time, and change the function. 4、Light design and mouth mirror makes oral cavity cleaning without dead angle. 5、3 Kinds of strength adjustment, feel comfortable, easy to operate, comprehensive cleaning for all parts of oral cavity. Specification： Item Type: Oral Irrigator Material: Silicone, Stainless Steel, ABS Battery: Built-in lithium battery Battery Capacity 500mAh Charging Mode: USB charging mode Sound Waves Vibration Frequency: 31000/MIN Using Step 1. Press the power button to open the device and select the appropriate gear position 2. Look in the mirror and gently apply the metal tip to the tooth area. 3. The device pauses for 1 second every 30 seconds and automatically shuts down after 3 minutes.Flush and clean equipment with water after use Use of cleaning tips: Dental cleaner, pointed head is mainly used to clean the gaps between teeth, flat head is mainly used to clean the surface of tooth stains.When necessary, choose the appropriate cleaning head, can be rotated left and right to remove the cleaning head can be changed into a toothbrush and face cleaning brush head. Charging: Take out the USB charging cable of the product, insert one end of the round port into the charging port of the machine, and insert the other end into the product to start charging.The working light flashes white when charging, and the white light stops flashing after charging. Package List： 1 x Oral Irrigator 1 x Oral Irrigator Tip 2 x Toothbrush Head 1 x Face Brush Head 1 x Mouth Mirror 1 x Manual 1 x Charging Cable