A game controller for a mobile device is provided. The game controller includes a control module, a first audio module, and a second audio module. The mobile device includes a first wireless communication module. The first audio module is wirelessly connected to an audio device. The second audio module is electrically connected to the mobile device, so as to control the mobile device to be wirelessly connected to the audio device. A pairing between the audio device and the first audio module and a pairing between the audio device and the first wireless communication module of the mobile device are performed before the audio device is used. The control module generates a control command according to a category of audio information of the mobile device, so as to output the audio information to the audio device through the first audio module or the second audio module.

A general-purpose audio connector is provided. The audio connector includes an earphone plug that includes a plurality of first terminals, and an earphone connector that includes a plurality of second terminals. The earphone plug is configured to be inserted into and to connect to the earphone connector. The number of poles of the plurality of first terminals that connect to the plurality of second terminals is variable depending on a movement of the earphone plug.

A hand gesture control system to be operated via hand gestures to receive a call from a mobile phone includes: a casing; a control unit installed inside the casing; a hand gesture recognition unit installed inside the casing, including an image capturing module and a hand gesture recognition module, wherein the image capturing module captures an image of a hand gesture of a user and transmits to the gesture recognition module for comparison, which feeds back an operation instruction to the control unit corresponding to the comparison; a wireless transmission unit communicates with the mobile phone via a wireless communication protocol for establishing communication between the mobile phone and the control unit; a microphone disposed at an exterior of the casing in order to receive a user's voice; and a loudspeaker disposed at an exterior of the casing in order to output the user's voice from the microphone.

A speaker unit detachably mountable to a hearing aid device body configured to be positioned behind an ear of a wearer is disclosed. Further, hearing aid device system comprising the speaker unit is disclosed. The speaker unit comprises a contacting unit comprising at least one contact element and configured to be detachably mountable to a hearing aid device connector of said hearing aid device. The speaker unit further comprises a speaker unit body configured to be positioned at least partly in an ear canal of the wearer and comprising an output transducer unit configured to provide an acoustic signal based on an electrical signal input to said output transducer unit via said at least one contact element. The speaker unit further comprises a connecting unit provided between said speaker unit body and said contacting unit and including at least one wire configured to electrically connect said speaker unit body and said contacting unit. Further, the speaker unit comprises a memory unit configured to store data relating to said speaker unit.

A low-profile earbud is disclosed that sits securely within an ear of a user. The earbud includes a protruding portion that passes through a channel defined by the tragus and anti-tragus of the ear. In some embodiments, the protruding portion can take the form of a cable configured to supply power and transfer data to the earbud. In some embodiments, the protruding portion can provide additional space for electrical components and sensors supporting the earbud.

An audio communication system is disclosed. The audio communication system comprises a speaker device having at least one speaker, a first wireless communication unit and a first connector part; a dongle having control functionality, a second wireless communication unit, and a second connector part, the dangle being configured to operate in a first mode being an audio communication system pairing mode and in a second mode being an audio communication system operating mode. The second connector part is in the audio communication system pairing mode configured to interconnect with the first connector part to enable pairing of the dongle and the speaker device. The second connector part is the audio communication system operating mode configured to interconnect with an external device, providing wireless communication between the speaker device and the external device.

A speaker integrated into a scanner is provided. The scanner comprises speaker firmware that presents the scanner as two separate logical devices to an Operating System (OS) of a connected host device. The integrated speaker of the scanner can be configured from the OS of the host device to be a primary or secondary speaker of the host device. The host device ports audio generated data on the host device over a wired or wireless connection to the speaker firmware, and the speaker firmware plays the host-generated audio data over or through the integrated speaker of the scanner.

A headset comprises an ear cup, at least one speaker, an adjustable ear cup shaper, and circuitry. The ear cup shaper is adjustable into at least two configurations, wherein a first of the configurations creates no depression or a first amount of depression in the ear cup and a second of the configurations creates a second amount of depression in the ear cup, where the second amount is greater than the first amount. The circuitry is operable to determine which one of the configurations the ear cup shaper is configured into, and set an audio setting applied to an audio signal output to the speaker based on the determined one of the configurations.

Disclosed herein is a wireless microphone system including a multifunctional Bluetooth microphone with a touch screen and a two-channel UHF (Ultra high frequency) Bluetooth microphone receiver receives a voice signal by performing a short-distance communication with the multifunctional Bluetooth microphone with a touch screen to transmit the voice signal to a third device for playback.

An earpiece for reproducing audio has multiple drivers, including a bone conduction bass driver and an air conduction treble driver, attached to the ends of a malleable, yet stiff, tubing. The bass driver is placed behind or over the ear to provide a high quality bass output while the treble driver is placed so as to extend in proximity to the user's ear canal. The malleable, yet stiff, tubing enables a user to bend the earpiece and thereby position the earpiece comfortably and securely around the user's ear and to optimally position the drivers in the desired positions around the user's ear. The tubing also allows the earpiece, when not in use, to be reshaped for easy storage or to be worn as an accessory. The earpiece may also include one or more microphones with the treble and/or bass drivers.