Listen free from wires with Sony ZX220BT Bluetooth headphones. Lightweight, comfortable and stylish grey modern design. You can connect your smartphone or MP3 player using Bluetooth or simple one touch NFC. Take calls hands free and keep your phone in your pocket or bag. Listen to music all day with 8 hours of wireless playback and recharge using the included micro USB cable. Wireless streaming with Bluetooth wirelessly stream your favourite tracks with Bluetooth. Pair your smartphone or tablet with these Bluetooth-enabled headphones, and you can enjoy your music and even control playlists and volume right from your device. Hear it all with 30mm drivers hear more of the detail in all your favourite songs thanks to 30mm dome drivers, which deliver dynamic sound from compact, lightweight units.