NOTICEABLE RESULTS: Proven to remove up to 10x more plaque than a manual toothbrush*. BURST Original Sonic Toothbrush deeply cleans with 33,000 sonic vibrations per minute, whitens teeth and brightens smile while being gentle on gums., REDUCE GUM BLEEDING UP TO 3X*: Get healthier gums in 2 weeks compared to a manual toothbrush., ULTRA SOFT BRISTLES: High quality super soft, multi-length, interdental-cut PBT nylon bristles whiten teeth as you brush. Dental professionals recommend soft bristles to prevent harm to gums and enamel., ONE MONTH BATTERY LIFE: Incredible battery life powered by a USB charger and wireless charging. Bring BURST when you travel and never worry about charging!, SMART TIMER, 3 MODES: Dentists recommend brushing for 2 minutes, changing quadrants every 30 seconds. The 2-minute smart timer pulses every 30 seconds to remind you. Customize your brushing with 3 modes: whiten, sensitive and massage., BURST offers a one-year warranty on any BURST device, and a limited lifetime warranty to all those who are enrolled in the device's replacement subscription.