Rechargeable Sonic Power Brush 2.0 w/ Activated Charcoal Bristles - BenefitsThe bristles are tapered at the top to tackle plaque between your gum-line and teethBoka: Oral care is the foundation of health, but the industry hasn't been treating it that way. Boka pairs the best ingredients nature and modern science have to offer to clean your mouth and nourish your bodyMade with Binchotan activated charcoal, which naturally helps prevent bacteria from growing on your brushIt uses sonic power to deliver a gentle yet effective clean, vibrating at 30,000 per minute giving you the just-left-the-dentist feelThe ultra soft bristles provide a gentle, thorough cleaning that doesn't damage your teeth and gumsFeaturesIt features a designer driven form, stainless-steel accents and a magnetic charging base.IncludesTravel caseMagnetic docking stationRechargeable li-ion battery lasts over 25 days2 minute timer with 30 second alerts2 brush head replacements - Rechargeable Sonic Power Brush 2.0 w/ Activated Charcoal Bristles