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2. Our tech writer's pick for best budget earbuds are 50% off ...

   www.aol.com/lifestyle/our-tech-writers-pick-for...

   Sure, Apple would have you think you need to spend $129 minimum for a top-of-the-line pair of earbuds, or $249 if you want active noise cancellation (ANC). ... AirPods Pro, in comparison, last up ...

3. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise-cancelling headphones are headphones that suppress unwanted ambient sounds using active noise control (ANC). Active noise cancellation makes it possible to listen to audio content without raising the volume excessively. In an aviation environment, noise-cancelling headphones increase the signal-to-noise ratio significantly more than ...

4. Samsung Galaxy Buds series - Wikipedia

   en.wikipedia.org/wiki/Samsung_Galaxy_Buds_series

   Galaxy Buds Pro Earbuds size 20.5 x 19.5 x 20.8mm Earbuds weight 6.3g Case size 50.0 x 50.2 x 27.8mm Case weight 44.9g Network Bluetooth 5.0 Sensors Accelerometer sensor, Gyro sensor, Proximity sensor, Hall sensor, Touch sensor, VPU sensor Battery Earbuds: 61mAh Case: 472mAh Charging USB-C and Qi wireless charging

5. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   Active noise control (ANC), also known as noise cancellation (NC), or active noise reduction (ANR), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first. The concept was first developed in the late 1930s; later developmental work that began in the 1950s eventually resulted in ...

6. 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 ...

7. List of Bose headphones - Wikipedia

   en.wikipedia.org/wiki/List_of_Bose_headphones

   The "A20 Aviation Headset" was released in 2010 as the successor to the "Aviation Headset X" (aka A10). [39] [40] It has a claimed battery life of 45 hours (using two AA batteries) or can be powered by the airplane's electrical system. There are two versions, one with Bluetooth and one without. [41] An updated version of the A20 was released in ...