Abstract: A charger is described that is adapted to simultaneously charge a pair of portable devices, such as an audio input/output earpiece and a portable host device with which the audio input/output earpiece communicates wirelessly. In some cases, the charger includes spaces that are sized and shaped to receive the portable devices of the pair.

Abstract: Devices for attaching earpiece to a user's ear are described herein. In one embodiment, an earpiece that is removably attachable to an ear of a user can include a housing that has a proximal end portion and a distal end portion. A transducer may be positioned, for example, at the proximal portion of the housing, and a retention member can be elastically coupled to the distal portion of the housing. The retention member and the housing can be configured to compress a portion of the user's ear therebetween in a manner that positions the proximal end portion of the housing in a vestibule of the ear adjacent an entrance to the auditory canal of the user's ear when the earpiece is attached to the user's ear.

Abstract: Sound transmission systems and devices having non-occluding earpieces are described herein. In one embodiment, an earpiece includes an enclosure configured to be positioned adjacent a user's ear and a transducer disposed in the enclosure. A tube extends from the enclosure toward the ear canal of the user's ear. The tube transmits sound generated by the transducer toward the user's ear without substantially blocking or occluding an entrance to the ear canal.

Abstract: Embodiments for interacting with speech input systems are provided. One example provides an electronic device including an earpiece, a speech input system, and a speechless input system. The electronic device further includes instructions executable to present requests to a user via audio outputs, and receive user inputs in response to the requests via a first input mode in which user inputs are made via the speech input system, and also receive user inputs in response to the requests via a second input mode in which responses to the requests are made via the speechless input system.