v-white electric toothbrush adults - ultrasonic u-shaped toothbrushes for teeth whitening - 360° mouth cleansing, hands free gums protection - wireless charging & led light - waterproof ipx7 certified sol strong <p>our toothbrush is comfortable and fully automated for an ultrasonic cleaning with variable vibrations per minute.</p> <p><strong>how to use:</strong></p> <ul> <li>after a full charge, install a u-shaped brush head.</li> <li>shake the liquid toothpaste, then press out the foam and evenly apply it to the u-shaped brush head.</li> <li>put the brush head into your mouth, relax your bite on the u-shaped brush head, and select the right frequency mode.</li> <li>easily brush your teeth, and move your brush back and forth, left to right with your hands at the same time, brush your teeth for a deeper clean.</li> <li>after brushing your teeth, use a wet cloth to clean up the water and stagnation of the fuselage.</li> </ul> <p><strong>360° intelligent clean: </strong></p> <p>unique u-shaped brush head, in line with the shape of the teeth bite, high-frequency sound wave vibration, can quickly and fully clean the surface and inside of the teeth at the same time.</p> <p><strong>features:</strong></p> <ul> <li>food grade silicone brush head, non-allergic, safer to use.</li> <li>360° automatic cleaning. 30 seconds quickly whitens & cleans, 3 times deeper cleaning than normal tooth brushing for a micro clean.</li> <li>world's first bass qualified & high-tech automatic whitening toothbrush 45-70 radian.</li> <li>high-grade battery, 30 minutes of wireless charging for 10 days of brushing.<strong><br><br>specification:</strong></li> <li>material: food grade silicone; abs</li> <li>color: white</li> <li>product size: 60*25*110mm</li> <li>package weight: 290g / 10.2oz</li> <li>rated voltage: dc3.7v</li> <li>battery life: 1500ma</li> <li>input voltage: dc5v</li> <li>vibration power: 6w</li> </ul> <p><strong>1 year warranty and 90 days, no-hassle return.</strong></p>