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  2. Samsung Galaxy Tab - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy_Tab

    The Samsung Galaxy Tab is a line of Android OS tablet computers produced by Samsung Electronics. The first model was the Samsung Galaxy Tab 2010 with 7-inch display, which was presented to the public on 2 September 2010 at the IFA in Berlin and was available on 5 November 2010. [ 2 ]

  3. Headphones - Wikipedia

    en.wikipedia.org/wiki/Headphones

    Headphones that use cables typically have either a 1 ⁄ 4 inch (6.4 mm) or 1 ⁄ 8 inch (3.2 mm) phone jack for plugging the headphones into the audio source. Some headphones are wireless, using Bluetooth connectivity to receive the audio signal by radio waves from source devices like cellphones and digital players. [5]

  4. Samsung Galaxy Tab A 8.0 - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy_Tab_A_8.0

    The Samsung Galaxy Tab A 8.0 is an Android-based tablet computer produced and marketed by Samsung Electronics. It belongs to the mid-range "A" line, which also includes a 9.7 inch model. It was announced in March 2015, and subsequently released on 1 May 2015. [3] It is available in Wi-Fi–only and Wi-Fi/4G versions.

  5. FDA authorizes first OTC hearing aid software to be used in ...

    www.aol.com/news/fda-authorizes-first-otc...

    (Reuters) -The U.S. Food and Drug Administration on Thursday authorized the first over-the-counter hearing aid software that is intended to be used with compatible versions of the Apple AirPods ...

  6. Samsung Galaxy Tab 2 10.1 - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy_Tab_2_10.1

    The Samsung Galaxy Tab 2 10.1 is a 10.1-inch Android-based tablet computer produced and marketed by Samsung Electronics. [6] It belongs to the second generation of the Galaxy Tab series, which also includes a 7-inch model, the Galaxy Tab 2 7.0. It was announced on 25 February 2012 and launched in the US on 13 May 2012. [7]

  7. Hearables - Wikipedia

    en.wikipedia.org/wiki/Hearables

    One was the removal of the 3.5mm audio jack from the iPhone, which was denigrated by many. However, it fundamentally changed the dynamics of the market for wireless headphones. Two additional announcements were a new wireless chip allowing them to enter the world of hearables by launching their own brand of earbuds, known as Airpods.

  8. A breakthrough gadget could help you detect microplastics in ...

    www.aol.com/news/breakthrough-gadget-could-help...

    The innovative tool consists of a 3D-printed box containing a wireless digital microscope, a green LED and an excitation filter. It works in conjunction with a smartphone app that uses machine ...

  9. Noise-cancelling headphones - Wikipedia

    en.wikipedia.org/wiki/Noise-cancelling_headphones

    Simplified graphical depiction of active noise reduction. To cancel the lower-frequency portions of the noise, noise-cancelling headphones use active noise control or ANC.A microphone captures the targeted ambient sounds, and a small amplifier generates sound waves that are exactly out of phase with the undesired sounds.