automatic sonic teeth whitening with nano cold light,new 2-in-1professional kit for white teeth, ipx7 waterproof portable toothbrush poesy ❤we support <b>12 month severice</b> . we will give you a satisfactory solution if has problem.<br><br> ✔the v-white teeth whiting kit has <b>fda, ce, rohs certified</b>and <b>security code</b>.<br> ✔whitening teeth mode is suitable for teeth staining from coffee, wine, smoking, foods and aging.<br> ✔world’s first bass qualified & high - tech automatic whitening toothbrush 45-70 radian.<br> ✔45'' smart timer with interval pause reminding each 10 seconds.<br> ✔brush teeth and whitening teeth in one function.<br> ✔the electric toothbrush best use foam toothpaste.<br><br> <b>packing includes</b><br> ✪ 1 * toothbrush head<br> ✪ 1 * main body<br> ✪ 1 * charging base<br> ✪ 1 * usb cable<br> ✪ 1 * use manual<br><br> <b>specification</b><br> ▪type: automatic toothbrush<br> ▪ material: food grade silicone; abs<br> ▪ shape: u-type bite design<br> ▪ vibration frequency: 48000 times/min (max)<br> ▪product weight:280g<br> ▪ item size:4.5*2.6*1.1 inchs<br> ▪ packing size:7.8*5.9*2.5 inchs<br> ▪ input voltage: dc 5v<br> rated frequency conversion: 5000-15000hz<br> ▪ battery: built-in 3.2v 320mah lithium battery<br><br> <b>warning:</b><br> please make sure toothbrush is completely dry when charging on docking station.<br><br> <b>note:</b><br> this toothbrush is used for micro cleaning and whitening, not to replace your daily brushing but to compliment for a deeper clean.<br><br> <b>attention</b><br> ✪ put it in the mouth, open the switch, the bristles vibrate up and down, but only work where you are staying, so you need to manually rock up and down to clean the corners where the teeth need to be cleaned.<br> ✪when using the whitening mode, you can apply a gel (not include) to the inside of the mouthpiece. about 15 to 20 days is effective for whitening teeth.<br><br>