6 modes: standard, clean, gentle, massage, whitening, care .6 Modes to fit different gum sensitivities and meet different uses. ^ Polish mode can quick whitening in an emergency with polish. And care modes can gently massage to strenghten teeth.^ The feeling of using this sonic electric toothbrush is very comfortable.The 2-minute smart timer with interval pause each 30 seconds will remind you to change the brushing area and made your child and you develop a good brushing habit.^ The waterproof electronic toothbrush has a waterproof device rating of IPX7, which means that our toothbrush can be rinsed directly under the shower without worry.^ Rechargeable sonic toothbrush comes with a USB charging cable for charging anywhere.fast Charge in 1-2 hours, use 60 Days(2mins x 2 times per day)

Note:Shipping time is 5-12 days