Sony WH-1000XM4 Wireless Industry Leading Noise Canceling Overhead Headphones, Silver, One Size (WH1000XM4/S)

Industry-leading noise canceling with dual noise sensor technology; FREQUENCY RANGE: 2.4 GHz band (2.4000 GHz–2.4835 GHz)

Next-level music with Edge-AI, co-developed with Sony music entertainment.Magnet:Neodymium

Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)

Touch sensor controls to pause / play / skip tracks, control volume, activate your voice assistant, and answer phone calls

Speak-to-chat technology automatically reduces volume during conversations; Headphone cable (approx. 1.2 m, OFC strands, gold-plated stereo mini plug)