Sony WH-CH400 Wireless Headphones

Wireless on-ear headphones with Bluetooth and NFC In-line Mic for hands free calling, please contact the brand at 1800 103 7799 for any queries Up to 20 hours of battery life for long listening hours 30mm neodymium drivers for dynamic sound Headphones become smarter with the Google assistant Easy operation with buttons to Play/Pause and Track Change Headphone power button should be long pressed till Red & Blue lights starts blinking alternatively indicating its in pairing mode