Quick Answer: AirPods are wireless Bluetooth earbuds designed by Apple. They were first announced on September 7, 2016, alongside the iPhone 7. Within two years, they became Apple's most popular accessory. AirPods are Apple's entry-level wireless headphones, sold alongside the AirPods Pro and AirPods Max. In addition to playing audio, the AirPods contain a microphone that filters out background noise as well as built-in accelerometers and optical sensors capable of detecting taps and pinches and placement within the ear, which enables automatic pausing of audio when they are taken out of the ear. On March 20, 2019, Apple released the second-generation AirPods, which feature the H1 chip, longer talk time, and hands-free "Hey Siri" support. A higher-end version includes a charging case that supports Qi charging.