[ULTRASONIC DEEP CLEANING & 5 BRUSHING MODES] - Sonic Technology with up to 30800 times/min for a deep clean-Say goodbye to stains and yellowing brought on by food. 5 Brushing Modes: Clean(daily use), Sensitive(tooth sensitive), White(Need whitening), Gum care, Soft(Children),suit for different conditions of teeth and gums. [SMART TRANSITION MODE AND SMART TIMER] - First use to 14th use,vibration from 24800 times/min to 30800 times/min. Suit for first time user. And 2 minute smart timer with transitory pause every 30 seconds let you know when to switch areas of the mouth, helps you reach the brushing time and habits recommended by dentists. [TOOTH-WAVED BRISTLES:] - Made with Dupont bristles, Rounded bristle top. W-type brush head, to suit teeth topography for thorough cleaning of gums and hard to reach areas. 6mm swing amplitude Cover the teeth and remove stains Completely. When the bristles become lighter color, it Remind you should replace the brush head. [IPX7 WATERPROOF AND CORDLESS INDUCTIVE CHARGING] - IPX7 Class Waterproof- Integral enclosed design allows full-body washable. You can even cleans your teeth in the shower without any question. Cordless Inductive Rechargeable base, no mental contacts, more secure. [WHAT YOU CAN RECEIVE:] - A exquisite box includes - Electric toothbrush x 1, Replacement brush head x 3, Cordless Inductive Charging Base x 1, Instruction book x 1, 24hr pleased customer service. Father’s day is coming, this must be the best gift. Father will like it.