Features:1.Ultrasonic vibration:intelligent high-frequency vibration, can vibrate 10800 times per minute.2.Integrated design:integrates the contents of the traditional host into the handle, which is more convenient,easy to grip.3.IPX6 waterproof level:use cleaning to be healthier,suitable for daily use.Specifications:Material: inlet grade silicone + plasticProduct size: 183.6*30*22.3mmcolor: blueWaterproof rating: IPX6Rated power: 1WRated voltage: 3.7VBattery capacity: 200mAhCharging time: less than 2 hoursMotor noise: less than 60 decibelsPackage Included:1* Electric tooth cleaner1* Data line1*Instruction manualNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.