Product parametersProduct name: Visual ultrasonic tooth cleanerMaterial:ABS+stainless steelWaterproof performance: IPX6Power supply voltage: 5V/1ACharging interface: TYPE-CCharging time: 1.5-2HBattery: 1200mAhBattery life: 3.3HRated power: 1.5WFrequency: 44khz+/-3khzRated time: 10 minutesAuxiliary lighting: 4 spotlight LED lightsVisual function: Endoscopic 100W pixels with LED lighting (focal length 18mm) Optimum focal length: 0-20mmWorking mode: 3 types (low, medium, high)Working environment temperature: -10~50Product size: 30*217.57mmColor box size: 250*80*32mmSingle unit net weight/gross weight: 112g (single product)/178g (color box packaging)Visual function: Scan the QR code on the instruction manual, download the WIFI dental APP, connect to your mobile phone, and you can view the real-time dental status on your mobile phone.packing list: 1*ultrasonic tooth cleaner+1*blister box+2*stainless steel tooth cleaning head+1*oral mirror+1*USB data cable+1*small wrench