Apple Airpods 2nd Gen, $ 160

Apple AirPods 2nd Gen Specifications Features Optical sensors and motion accelerometers work together to regulate the audio experience automatically, activating the microphones for phone conversations and Siri access, and allowing AirPods to play sound as soon as they're inserted into your ears. When listening to music, you can wear one or both AirPods, and you can play or skip forward with a double touch. When you talk, a speech-detecting accelerometer detects it and works with a pair of beam-forming microphones to filter out background noise and focus on the sound of your voice. You can quickly share a song, podcast, or other audio stream between two pairs of AirPods with new Audio Sharing. Sensors Microphones with dual beamforming. Sensors with two optical axes Accelerometer with motion detection. The accelerometer detects speech. Connectivity Bluetooth 5.0 Accessibility Audio from a live stream. Loudness of headphones Designs for Headphones Chipset H1 headphone chip Life of the Battery The power of a battery that lasts 24 hours. 3 hours of speaking time. 5 hours of listening time charging case that can carry numerous charges for more than 24 hours of listening time AirPods 2nd Gen Dimensions Height: 40.5 mm Width: 16.5 mm Depth: 18.0 mm Weight: 4.0 grams AirPods 2nd Gen Case Dimensions Height: 53.5 mm Width: 44.3 mm Depth: 21.3 mm Weight: 38.2 grams Resistance Sweat and water resistant (IPX4)