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  2. 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).

  3. Wireless speaker - Wikipedia

    en.wikipedia.org/wiki/Wireless_speaker

    Wireless speakers are loudspeakers that receive audio signals using radio frequency (RF) waves rather than over audio cables. The two most popular RF frequencies that support audio transmission to wireless loudspeakers include a variation of WiFi IEEE 802.11, while others depend on Bluetooth to transmit audio data to the receiving speaker.

  4. Audio headset - Wikipedia

    en.wikipedia.org/wiki/Audio_headset

    Most 2.4 GHz Wireless Headsets come in two units, a wireless headset and a wireless base-station, which connects to your original telephone unit via the handset jack. The wireless headset communicates with the base-station via 2.4 GHz RF, and the voice signals are sent or received via the base unit to the telephone unit.

  5. Blanching Is a Technique That Will Change How You Eat ... - AOL

    www.aol.com/blanching-technique-change-eat...

    Bring a large pot of salted water to a boil. Prepare an ice bath by filling a bowl with both cold water and ice. Add your vegetables to the boiling water and cook until just barely softened and ...

  6. 4 signs you're in a 'functional freeze' and how to get out of ...

    www.aol.com/news/4-signs-youre-functional-freeze...

    Signs of a functional freeze. Some signs you're experiencing a functional freeze include: You are outwardly functioning but feel frozen and lack motivation to accomplish simple tasks, especially ...

  7. World food prices ease slightly in August, UN says - AOL

    www.aol.com/news/world-food-prices-ease-slightly...

    LONDON (Reuters) -The United Nations' world food price index eased slightly in August, data released on Friday showed, as lower prices for sugar, meat and cereals more than offset higher dairy and ...

  8. 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 ...

  9. AOL Help

    help.aol.com

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.