Introducing the Elite Duo Series, the ultimate oral care package. This world-class modern electric toothbrush set features cutting-edge technology, including a powerful motor, long-lasting battery, and two premium travel cases. With wireless charging and 5 brushing modes, it ensures a healthier smile. FEATURES: ADA accepted for superior oral care, Features an upgraded and industry-leading motor producing 50,000 vibrations per minute (VPM), Includes a lithium-ion battery with an extended 30-day battery life, Experience the ultimate brushing experience with 8 ProFlex Brush Heads included., Each brush head lasts 3-4 months, providing you with approximately 2.5 years of superior oral care. WHAT'S INCLUDED: 1 AquaSonic Elite Series White Smart Toothbrush, 1 AquaSonic Elite Series Black Smart Toothbrush, 1 Dual Wireless Charging Dock, 2 Travel Cases, 10 DuPont Brush Heads, Support & Warranty Manuals. DETAILS: 9.65"H x 4.5"W x 6.61"L, Weight: 2.6 lbs, Rechargeable battery included, Rechargeable battery life: up to 720 hours, Rechargeable battery charge time: 3 hours, 110 volts, 72-in. cord, Model no. AS-ELITE-DUO, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Size: One Size. Gender: unisex. Age Group: adult. Material: NONE.