Listen to music wirelessly with the SR5BT, combining on-ear portability and precision design. Experience audio-technicas unrivalled sound fidelity, and high-resolution audio via wired connection. Liten for longer with up to 38 Hours battery life and pair simply in one-touch with NFC-compatible devices. Soft memory-foam earpads and easily adjustable headband to provide a comfortable on-ear fit. Bluetooth technology that remembers up to 8 Bluetooth devices. Up to 38 hours battery life for continuous music playback on one charge. Faux leather with soft-memory foam ear pieces. 1.2m detachable smartphone cable cord. Adjustable headband. 3.5mm jack . 45mm driver. Carry case. Rechargeable battery (included) . Manufacturers 2 year guarantee.