It accelerates whitening action in teeth up to 300% and makes faster ... the latest whitening It accelerates whitening action in teeth up to 300% and makes faster the whitening ... ,Light Transmitter,1 pcs; B,Advanced dental tray,1pcs; C,lithium CR2025batteries,2pcs, D,Teeth whitening GEL,2pcs ,20g ... /pcs; E,Manual,1pcs;F,Gift box,1pcs tooth whiten system