Household Cleaning Yellow Teeth, Smoke Stains, Teeth Whitening Electric Dental Scaler

Product information:
Color: Fifth Generation (Ultrasonic)-White
Product name: Ultrasonic electric dental scaler
Product model: JYQ-002
Product size: 18*2.4*1.3cm
Color: White Frequency: 37khz+/-3khz
Battery: 600mah Power: 5W Charging voltage: 5V1A