Whitening automatic sonic toothbrush adopts the omni-directional IPX7 waterproof seal design durable to use， can be cleaned and reused，safely used at bath and shower. Enjoy brushing your teeth When you turn on the switch and swing the toothbrush left and right, it takes only 30 seconds to complete 360 degree full brush movement, which is fast and convenient.In addition. If you want to whiten your teeth, use it with a whitening gel in blu-ray mode. Whitening gel needs to be purchased separately One-key Operation 4 Modes A, Strong mode for powerful teeth brushing; B, Medium mode for comfortable teeth brushing; C, Massage mode for gum massage; D, Whitening mode for teeth whitening How Do you put toothpaste on? Toothpaste can be applied to the left and right sides of the toothbrush head, when brushing the teeth swinging left and right, the foam will spread into the real teeth. Products and beautiful boxes