Abstract: A whitening light includes a mouthpiece having a light array arranged along the mouthpiece for directing light onto an exposed portion of teeth of a user. The whitening light includes a rear portion comprising a first power source communicably coupled to the light array and a first charging mechanism configured to receive power transferred from a second charging mechanism located on a case for the whitening light. The first power source includes a rechargeable battery charged by the second charging mechanism to a power output sufficient to power the whitening light to emit light configured to whiten teeth upon selection of a button on the rear portion of the whitening light to commence a treatment session, to emit the light for a predetermined duration corresponding to a duration of the treatment session, and to automatically switch the light array to an off-setting following expiration of the predetermined duration.

Abstract: A system includes a whitening light having a mouthpiece having a first light array for directing light onto a plurality of lower teeth of a user and a second light array for directing light onto a plurality of upper teeth of the user, and a rear portion including a first charging mechanism and a first power source where the first power source is communicably coupled to the first light array and the second light array. The system further includes a case including a cavity sized to receive the whitening light, a second power source, and a second charging mechanism communicably coupled to the second power source and configured to electrically couple with the first charging mechanism to transfer power from the second power source to the first power source when the whitening light is positioned in the cavity.

Abstract: A system includes a whitening light having a mouthpiece having a first light array for directing light onto a plurality of lower teeth of a user and a second light array for directing light onto a plurality of upper teeth of the user, and a rear portion including a first charging mechanism and a first power source where the first power source is communicably coupled to the first light array and the second light array. The system further includes a case including a cavity sized to receive the whitening light, a second power source, and a second charging mechanism communicably coupled to the second power source and configured to electrically couple with the first charging mechanism to transfer power from the second power source to the first power source when the whitening light is positioned in the cavity.