Focus on your favourite tunes with the Sony WH-CH720N over-ear noise-cancelling Bluetooth headphones. They feature a 35-hour battery, lightweight over-the-head band, and padded ear cups for optimal listening comfort, with noise cancelling technology to reduce ambient noise. They're easy to connect to Bluetooth-compatible devices and have a built-in microphone. | Sony WH-CH720N Over-Ear Noise Cancelling Bluetooth Headphones - White