40000VPM HIGH VIBRATION - The electric sonic toothbrush equipped with world-leading powered motor to generate 40,000 strokes per minute, and thus dissolve deep tooth dirt effectively. 10x cleaning effect than manual toothbrush and 3x than ordinary electric toothbrush. 7 days to whiten teeth & 14 days for healthier teeth. 8 DUPONT HEADS LAST FOR 2 YEARS - Sonic electric toothbrush comes with 8 brush heads designed by dupont company; a world leader in quality and material science field. each brush head lasts up to 3 months, so it will be more than 2 years for 8 in total. absolutely the ideal choise for all of you! 5 MODES & POWER REMINDER - Electric toothbrush for adult supports 5 modes: whitening, cleaning, sensitive, polishing, massage. whitening mode fulfilled by reversing the frequency to dissolve the surface stains. and massage modes deliver smooth microbursts to the tissue to improve blood circulation and gum health. electric sonic toothbrushes has remaining power knowable after each use. never worry for sudden power off. PERFECT PARTNER FOR TRIP -It last for 30 days after only 4 hours full charging(2mins/2 times per day). sonic toothbrush comes with a usb charging cable for charging anywhere. weighs just 55g, less than half of ordinary sonic toothbrushes. ipx7 waterproof for easy water rinsing after each use. PACKAGE - The sonic electric toothbrush, 8 dupont toothbrush heads,1 travel case, 1 usb charging cable, 1 user manual. ideal gift choice for family& friends. more than 2 million enthusiastic users around the world feel excellent of using sonic toothbrush to improve gum health and whiten teeth. family is looking forward to your joining! Perfect Solution for Your Oral Problems

10x more effective than a manual toothbrush

3x more effective than ordinary electric toothbrushes

Main Features:
8 Dupont Replaceable Brush Heads for 2 Years to use
4 Hours Fast Charge, Lasts Up 30 Days
5 Personalized Modes to meet all your daily cleaning needs
2 Minutes Smart Timer to encourage a healthy brushing habit

Bristle: Dupont nylon
-Voltage: Global voltage 110V-240V
-Charge time: 4 hours to be fully charged