Ultra Portable, Ultra Sleek and Ultra Powerful: Pulse features an ultra-powerful 33,000 vibration per minute sonic motor, lithium-ion battery that last 45 days without needing a charge, 3 unique oral care modes including clean, sensitive and massage, activated - charcoal brush heads for enhanced teeth whitening, and built-in smart timers and sensors.Our Most Powerful Whitening Toothbrush Ever: Pulse features 100% natural activated charcoal whitening bristles – another industry first for AquaSonic. Activated charcoal has numerous health benefits but this is the first time we’ve harnessed the cleaning and stain fighting power of activated charcoal and infused it into our unique brush heads. Pulse is our most powerful whitening toothbrush ever. You’ll see noticeably whiter teeth after just 1 week of use.Healthier Gums & Fresher Breath: Activated Charcoal is also a powerful absorbent of impurities and toxins. Think of it like a Bio-Active sponge! Our Activated Charcoal brush heads now have the added benefit of drastically improving gum health and freshening your breath by actively extracting toxins and impurities along the gum line and your tongue while your brush.We’re Changing Oral Care: Pulse packs in all the latest greatest tech including a powerful motor, leading edge battery technology (leave your charger at home!), unique modes, smart timers and more without the grossly inflated cost of competitors. We’re changing oral care forever.What’s Included: 1 Pulse Smart Toothbrush, 1 Charging Cable, 2 Activated Charcoal Brush Heads, 1 User Manual.