Ultrasonic Toothbrush-MOCITA， Oral Hygiene Ultra High Powered 31，000VPM， 3 Brushing Modes， Rechargeable Electric Ultrasonic Toothbrush with...<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Brush head replacement reminder: 90 days; Includes 2 brush heads </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Multi-function Mode: Sense; Clean; White; Working time: 80 minutes about 3 weeks </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Wireless rechargeable mode; Charging time: About 12 hours; Charger: 100-240V 50-60Hz 3W </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Time setting function auto off; Body power: 1.5 W </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Waterproof design; Memory function; Easy to hang. Body size: 236.9*27.5*30.3mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Rif17FRSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bquKiR5nL.jpg" noproxy>