Take care of your teeth and gums with the EQUATETM SMILESONIC(R)Pro Advanced Clean Sonic Toothbrush. The sonic motion of the contoured brush head on this toothbrush removes up to 7x more plaque between the teeth than a regular manual toothbrush, as shown in laboratory testing. The antibacterial bristles help keep your brush clean for up to 3 months* and fade with use to indicate when it’s time to replace the brush head. This rechargeable electric toothbrush is waterproof and comes with a USB charging cable. Equipped with a 2-minute quadrant timer and a recharge indicator, this advanced electric toothbrush delivers 31,000 strokes per minute of plaque-busting cleaning power.