Aspects of the subject technology relate to electronic devices having sensors such as pressure sensors. A pressure sensor may be integrated into an audio component of an electronic device such that the pressure sensor is fluidly coupled to an environment external to a device housing via at least a portion of an internal cavity of the audio component housing. The audio component housing may include an opening. The pressure sensor may be mounted adjacent to or within the opening. The opening may be sealed to prevent passage of gas or liquid through the opening. The pressure sensor may be integrally formed with an inner wall of the audio component housing. The audio component may be a speaker or a microphone.

A wireless earphone comprises a transceiver circuit for receiving streaming audio from a data source over a local ad hoc wireless network. When the data source and the earphone are out of range, they transition automatically to an infrastructure wireless network. If there is no common infrastructure wireless network for both the data source and the speakerphone set, the earphone connects to a host server via an available wireless network.

Described is a device for the reproduction of three-dimensional sound, in particular headphones, including a pair of specular pads, having a shape such as to substantially form a portion of geoid or a hemisphere where each pad defines a concave inner surface having a plurality of recesses distributed according to a predetermined distribution. The device includes a plurality of loudspeakers, designed for sound reproduction and housed in these recesses. The device also includes a control unit, connected to the plurality of loudspeakers, configured to perform an analysis of a digital sound source and to determine a sound reproduction configuration of the loudspeakers as a function of the analysis of the sound source.

A method for transmitting audio data, including: determining whether a TWS master device and a TWS slave device have received audio data; sending a first additional packet data to the TWS slave device according to a first determination that the TWS master device has received the audio data, and forwarding the audio data to the TWS slave device according to a second determination that the TWS master device has not received a second additional packet data, turning off a resending time window of the TWS master device; sending the second additional packet data to the TWS master device according to a third determination that the TWS slave device has received the audio data, and forwarding the audio data to the TWS master device according to a fourth determination that the TWS slave device has not received the first additional packet data, and turning off the resending time window of the TWS slave device.

The present disclosure provides an adjustable headphone including a head band assembly and two earpieces attached to two ends of the head band assembly, respectively. The head band assembly includes first and second elongate pieces each extending over a portion of the length of the head band assembly. At least one of the first and second elongate pieces is movable along the length of the head band assembly and including a first length portion and a second length portion having a larger bending strength than the first length portion.

A whistling sound suppression method includes: obtaining an ambient audio signal, the ambient audio signal being a sound signal in a surrounding environment of an earphone; filtering the ambient audio signal according to a preset first filter group to obtain a first audio signal; obtaining an ear canal audio signal, the ear canal audio signal being a sound signal when the first audio signal propagates in an ear canal; and filtering a subsequently obtained ambient audio signal according to a preset second filter group to obtain a second audio signal in response to the ear canal audio signal meets a whistling condition.

A pair of Bluetooth glasses is revealed. The Bluetooth glasses includes a glasses body with a first assembly portion disposed on a rear end of a temple thereof, a Bluetooth earphone having a second assembly portion arranged at a front end of an earphone body thereof, and a connection member. The second assembly portion is mounted into one end of a sleeve of the connection member while the first assembly portion on the temple is mounted into the other end of the sleeve. Thereby the temple is assembled with the Bluetooth earphone conveniently and various combinations of materials such as metals and plastic are used to increase Bluetooth glasses styles. Moreover, an adjustment knob is mounted to the earphone body of the Bluetooth earphone for switching between a front broadcast hole and a rear broadcast hole through which sounds from a speaker are output.

Methods and systems are provided for use of a portable speaker system both as part of a vehicular audio system and as a stand-alone audio system. A speaker may be attached to an internal speaker receptacle of a vehicle and coupling to an audio amplifier of the vehicle. Audio performances received by the speaker from the audio amplifier may then be played by the speaker. The speaker may also be decoupling from the audio amplifier of the vehicle and detached from the internal speaker receptacle of the vehicle. Audio performances received by the speaker from a wireless interface coupled to the speaker may then be played by the speaker.

A wireless earring assembly for discretely streaming audio into a user's ears includes a pair of earrings that each includes an ornament, a stud extending away from the ornament and a retainer that is slidable onto the stud. A pair of audio units is each integrated into the ornament of a respective one of the earrings. Each of the audio units is in wireless communication with an audio source such that each of the audio units receives an audio signal from the audio source. Additionally, each of the audio units has sound emitting capabilities to emit audible sounds from the audio signal toward the user's ear.

A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot. When a cord containment adaptor is anchored via the anchor slot, earphone cord segments can be gripped into slots in a manner that contains loose cord ends and helps prevent tangling of earphone cords when the earphones are stored or not in use. The adaptor can remain fixed to an earphone cord segment during audio listening by a user and during storage of an earphone set.