The SE-MS7BT supports Qualcomm aptXTM audio and AAC for high-quality audio playback via Bluetooth. Equipped with NFC, it is possible to pair with other devices simply by holding them together. It is equipped with high-resolution capable, large 40 mm drivers and has wide cushioned earpads which surround the whole ear for extremely comfortable listening. The controls for smartphone operation are integrated into the headphone. A 3.5mm jack connector is included in the scope of delivery for Hi-Res audio operation.