electric toothbrush powerful sonic cleaning, dnsly whitening toothbrushes with smart timer, 5 modes, 8 brush heads & a travel case, dentist recommended rechargeable sonic toothbrushes black dnsly <p><b>about this item</b></p> <p>our dnsly electric toothbrush model 508 has 5 optional modes, 3 brush heads and 1 inter-dental brush head, 2 minute smart timer, fast usb charging. electric toothbrush adopts the advanced sonic cleaning technology, produces 40,000 brush strokes per minute for a powerful dynamic cleaning action.</p> <p><b> features:</b></p> <p>5 clean modes offer varying oral care needs</p> <p> 2 minutes smart timer with interval pause reminding each 30 seconds. </p> <p> ipx7 waterproof -- whole toothbrush washable can be used in shower.</p> <p> 3 more replacement heads with with fading reminder.</p> <p> convenience usb charging, 4 hours charging for minimum 30 days, working with 2 times a day. environmental rechargeable lithium-ion battery makes sure longer battery life.</p> <p>a travel case to bring your toothbrush anywhere</p> <p><b>questions & answers</b></p> <p>q: where do i get replacement brush heads ?</p> <p>a: this is the link for you to get the replacement heads for model 508:</p> <p>brush heads for the black electric toothbrush:</p> <p>https://www.amazon.com/dp/b07d4772qt</p> <p>brush heads for the white/pink electric toothbrush:</p> <p>https://www.amazon.com/dp/b07d46w53n</p> <p>https://www.amazon.com/dp/b07x2vmrsc</p> <p><b>specifications:</b></p> <p>1.toothbrush power source: dc3.7v</p> <p>2.product material: abs/tpe</p> <p>3.bristle: dupont nylon</p> <p>4.toothbrush power consumption: 1.0w</p> <p>5.working temperature: 0-50°c</p> <p><b>package:</b></p> <p>1*electric toothbrush handle</p> <p>3*dupont brush heads</p> <p>1*nter-dental brush head</p> <p>1*usb(dc port) charging cable</p> <p>1*instruction manual</p> <p>1*protective bristle cover</p>