ATMOKO Sonic Electric Toothbrush with 8 DuPont Brush Heads, 5 Modes, Smart Timer, 4 Hour Charge for a Month, 40,000 VPM Motor, Rechargeble Power Whitening Toothbrush, Dentists recommend for Adult

40,000 VPM HIGH VIBRATION Vibration of water and toothpaste in the mouth with 40,000 vibration per minute frequency and air pressure causes the vacuum bubbles to burst instantly, forming air pressure to wash and clean debris that cannot be removed by normal brushing. 40,000 VPM high vibration to remove 99.9% debris prevent the production of dental tartar which is damage oral health. 8 DUPONT BRUSH HEADS & W DESIGN !! Every sonic electric toothbrush comes with 8 brush heads engineered by world famous DuPont; a world leader in quality & materials science. Bristles cutting process adopts the innovative 3D cutting, The bevel angle above and below the bristles is 5 degrees and 3degrees. It penetrates into the teeth and even the gums in all directions, and even the uneven teeth can achieve a powerful cleaning effect. 5 EFFECTIVE MODES ATMOKO 5 High-Performance Brushing Modes to suit different conditions of teeth and gums: Clean,Sensitive, Whiten, Massage & Polish. Polish mode helps brignten teeth by using inverted frequencies to remove surface stains. Massage mode goes beyond teeth to improve gum health by delivering soothing micro-bursts into tissue to improve circulation . ONE 4-HOUR CHARGE LAST 30 DAYS - Only needs 4 hours to charge the toothbrush fully. This electric toothbrush black is convenient to use at home or travel - bring it on any trip with the easy to use USB cable. 5 led indicators lights to show the left power as 20%-40%-60%-80%-100%. UPDATE TECHNOLOGY FAST CHARGING Sonic-Power Series brings toothbrushes into modern times with its built in enhanced features. A smart vibrating notification timer(30seconds reminding+2minutes auto shut off) are some of the enhanced features built in to the ergonomic handle.