The Sony WF-SP700N Truly Wireless Sports Headphones are perfect for soundtracking your workouts. Listen to your favourite tracks with Bluetooth and NFC connectivity, so you won’t be held back by wires. NFC makes complex set-up sequences a thing of the past – simply touch your NFC-enabled device to the on-body N-mark for a quick, seamless connection. No NFC No problem. You can still manually connect to Bluetooth® using your device’s settings menu. As well as an excellent audio performance, you can also boost your beats with Extra Bass™ for powerful, punchy low-end sound to give you the drive to keep going. With an IPX4 rating, splashes and sweat won’t stop these headphones – or your workout. You move, your headphones don’t - Extensively tested in real workouts, these earbuds come in three sizes for a secure fit that adjusts to your ears. Plus, the silicon support fitting makes sure they stay comfortably in place. The perfect settings at 2 taps of a button for iOS - Choose your favourite sound settings in the Sony Headphones Connect app for Android, then select it instantly with 2 taps of the left side button. Also available in Pink (see item number MP6GJ) and White (item number MP6GK). Accessory List: Charging case, Arc Supporter(M/L), Hybrid Earbuds Long(SS/S/M/L), Micro USB cable, Operating Instruc Battery Life (in hrs): 3 Bluetooth: Y Dongle Required: N Noise Cancellation: Y Wifi Enabled: N Punchier basslines with EXTRA BASS™ Stream effortlessly with Bluetooth and NFC One-touch listening Truly wireless with Bluetooth® streaming Digital noise cancelling Ambient sound mode Tested in real workouts - IPX4 protection means splashes and sweat won’t stop these headphones iOS and Android compatible Three hours of music playback Compact carry case holds a further two full three hour charges Easy hands-free calling