Sony Electronics Introduces WH-1000XM4C (M4 2nd Gen) Wireless Noise-Cancelling Headphones and Updates Popular Mid- and Entry-Level Wireless Headphones with WH-CH730N and WH-CH530

/PRNewswire/ Sony Electronics Inc. today announced the WH-1000XM4C (M4 2nd Gen) wireless noise-cancelling headphones, a refreshed version of one of Sony's most popular over-ear models. Building on the fan favorite WH-1000XM4, the WH-1000XM4C combines Sony's renowned 1000X Series noise cancellation, trusted premium sound, and the timeless design loved by many, with updated sound tuning designed for today's listening preferences. The WH-1000XM4C now features a new 10-band equalizer for greater sou