CURVY MOON Ultrasonic Plaque Remover for Teeth T4 UV Disinfection Dental Tartar Calculus Remover Teeth Cleaning Oral Care Kit

Specification:Material: ABS+316 stainless steelOperating temperature: 0-40°CCharging time: 3 hoursOperating frequency: 38KHZ ±2KHZProduct size: approximately 25.525.5210mmWaterproof rating: IPX6Rated power Charging voltage: 5VThe charging current is less than 0.7AThe capacity of the middle pool is 500mAhThe working current is less than 450MACharging interface Type-CPackage Contents:Instruction manual *1pointed head *1flat head *1wrench *1charging cable *1metal oral mirror 3-piece setNote to buyers:✬This product does not feel any vibration when turned on!The installation of the cleaning head must be tightened with a wrench before use. It will only work when it comes into contact with hard objects such as teeth and metal after turning on the machine! It's not a product quality issue!