Sony Corps is set to launch Sony WH-1000XM4 headphone in India on September 18. Recently, the headphone was listed on the Amazon India website with specifications and launch date. According to listing, the new Sony WH-1000XM4 headphone has QN1 noise-canceling processor with a new Bluetooth Audio SoC that senses and adjusts music and noise signals. It also includes Personal Noise-Cancelling Optimizer and Atmospheric Pressure Optimizing. Sony WH-1000XM4 can deliver up to 30 hours of battery life in a single charge. It also supports Google Assistant and Alexa voice assistants.