Sonic Dental Plaque Remover and Toothbrush Heads Kit

Featuring high-frequency sound waves and five speeds, this dental kit can effectively remove dental plaque and dental calculus. Features: This ultrasonic tooth cleaning kit use ABS material and medical grade stainless steel, conforms to ergonomics, more comfortable and easier cleaning. Effectively removes dental plaque, dental calculus, yellow teeth, bad breath and tobacco stains. IPX7 grade water-resistant, this teeth stain eraser polisher can be washed directly with water, security and convenient. Features high-frequency sound waves to clean teeth and freshen breath. Five-speed mode Specification: Material: ABS and stainless steel heads Color: white, black, green Size: 21.5 x 2.5 x 2.5cm Charging method: USB rechargeable Charging voltage: 5 V Battery: Lithium battery Rated voltage: 3.7 V Rated current: 200 mA Vibration frequency: 22000 times/min Charging time: about 2 hours Package contents: 1 x Electric toothbrush 1 x Frosting head 1 x Flathead 1 x Dental mirror 1 x USB charging