best use
whiten your teeth in four simple steps.
1
step 1
connect mouth piece to smart phone.
2
step 2
apply whitening gel to teeth aprox 1mm thick.
3
step 3
insert mouth piece and press start button. the device will autoshut off after 25mins. rinse mouth out with water.
4
step 4
after use wsh the mouthpiece with water, dry well and store in the protective case.