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  2. AirPods Max - Wikipedia

    en.wikipedia.org/wiki/AirPods_Max

    AirPods Max are wireless Bluetooth over-ear headphones designed by Apple, and released on December 15, 2020. They are Apple's highest-end option in the AirPods lineup, sold alongside the base model AirPods and mid-range AirPods Pro. The main changes of the AirPods Max over the mid-range AirPods Pro are the over-ear design with larger speakers ...

  3. Bluetooth - Wikipedia

    en.wikipedia.org/wiki/Bluetooth

    Website. www.bluetooth.com. A Bluetooth earbud, an earphone and microphone that communicates with a cellphone using the Bluetooth protocol. Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs).

  4. Headphones - Wikipedia

    en.wikipedia.org/wiki/Headphones

    Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound. Headphones let a single user listen to an audio source privately, in contrast to a loudspeaker, which emits sound into the open air for anyone nearby ...

  5. AirPods Pro - Wikipedia

    en.wikipedia.org/wiki/AirPods_Pro

    Apple announced AirPods Pro on October 28, 2019, and released them two days later on October 30, 2019. [7] They include features of standard AirPods, such as a microphone.. They also have noise cancellation to reduce exterior sounds background noise, accelerometers and optical sensors that can detect presses on the stem and in-ear placement, and automatic pausing when they are taken out of the ea

  6. Lithium-ion battery - Wikipedia

    en.wikipedia.org/wiki/Lithium-ion_battery

    A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

  7. AirPods - Wikipedia

    en.wikipedia.org/wiki/AirPods

    Another prominent criticism was a problem that caused the charging case battery to deplete at a rapid rate despite the AirPods not being used. Users were reporting upwards of 30% idle discharge per day. [73] In response, Apple released a firmware update (version 3.5.1) for the AirPods, which addressed connectivity and battery drain problems. [74]

  8. A Colorado hiker is rescued after being left behind by ...

    www.aol.com/news/hiker-office-retreat-left...

    A man on an office retreat to a mountain in Colorado became lost and stranded in a storm, prompting an overnight rescue.

  9. Phone connector (audio) - Wikipedia

    en.wikipedia.org/wiki/Phone_connector_(audio)

    Phone connector (audio) Phone plug mated in a phone socket. The plug's grooved tip is held firmly by the socket's spring tip contact. When not mated, this spring instead connects to the flat switch contact for detecting a plug. A phone connector is a family of cylindrically -shaped electrical connectors primarily for analog audio signals.