Sonic electric toothbrush for adults, rechargeable with 8 brush heads, 5 modes, 3 hours charge for 60 days Product details Color Black Brand DOCTOR Item Dimensions LxWxH 9.25 x 3.54 x 1.18 inches Weight of Item 0.16 lbs Age Range (Description) Adults & Children Bristle Material Sonic Black Electric Toothbrush 3X CLEANING EFFECT THAN OTHER ELECTRIC TOOTHBRUSHES: 100% removes plaque, prevents cavities and improves health oral with 40,000 vibrations per minute. GET MORE, PAY LESS: One purchase for 2 years, 8 brush heads included. CUSTOMIZE ORAL CARE WITH 5 CLEANING MODES: Ideal for whitening, cleaning, polishing, massaging at the same time suitable for sensitive teeth. Develop healthy teeth brushing habits: built-in 2 minute timer to ensure scientific brushing time, interval break every 30 seconds to whiten all teeth well. PERFECT PARTNER FOR THE TRAVEL: Lasts 60 days after just 3 hours of full charge. Charge anywhere with a USB cable. Weighs only 70g, less than half of a regular sonic toothbrush. IPX7 waterproof for easy rinsing with water after each use and can be used in the shower