TEETHEORY Electric Toothbrush with Travel Case, Sonic Toothbrush for Adults with 8 Brush Heads for 2-Year Use, 40000 VPM Deep Clean Rechargeable Toothbrushes Last 30 Days with 5 Modes

The electric toothbrush is convenient to use at home or travel, bring it on any trip with the easy to use USB cable, and 4 Hr Charge Last 30 Days.
Built in smart timer control, 30 seconds interval reminding you to move to the next quadrant of your mouth (4 quadrants).
With IPX7 rated waterproof design, so the entire toothbrush can be safely rinsed with water and user can safely use toothbrush in the bath or shower.
Reminder bristle will fade in color, let you know it's time to change the brush head. It's perfect for on the go travel with the included travel case.
Healthy gums and white teeth mean a beautiful smile. TEETHEORY Brand is a pioneer in health & personal care filed. TEETHEORY electric toothbrush has helped 2,000,000 people whiten their teeth and keep their breath fresh through sonic electric technology.