5 Brushing Modes & 3 Intensity Levels: White mode: Whitens teeth; Clean mode: Daily cleaning; Sensitive mode: Lower intensity cleaning for sensitive gums or teeth or for first-time users; Polish mode: Smooths & brightens teeth; Massage mode: Massages & improves gum health. Each mode comes with 3 intensity levels so you can personalize your routine for your needs.Smart Features: The 2-minute smart timer will control the session is brushing time & the 30-second timer will remind you to brush a different quadrant of the mouth to help you practice better brushing habits.40,000 VPM Smart Electric Toothbrush: Up to 40,000 VPM high vibration sonic toothbrush. Remove up to 99.99% of plaque & stains for a deep clean along the gumline & between the teeth.100-Days Battery Life & IPX7 Waterproof: A full charge takes 6 hours & provides a minimum of 100 days of usage (2 uses per day). The toothbrush can be used while in the bath or shower, but be sure to dry it off before attempting to charge it.What's in the Box: 1 Operan Sonic Electric Toothbrush, 8 dupont brush heads(replace every 2-3 months), 1 USB cable, 1 Travel Case?1 USB wireless charger base (Note: The charging base is not waterproof), 1 instruction manual. Wall adapter not included.