Sony unveils wireless noise-cancelling headphones!

Sony India expanded its noise cancellation headphones line-up with the launch of WH-CH700N in the country at $200. The Artificial Intelligence noise cancellation (AINC) technology in the headphones analyses background sound and adjusts it for optimal performance on airplanes and other noisy environments, Sony India said in a statement.
The headphones are equipped with a built-in microphone for voice assistant commands and hands-free calls.
The battery delivers up to 35 hours of power (depending on music settings) and is rechargeable via USB, claimed Sony.