Premium, wireless audio performance. A dedicated, premium headphone amplifier provides superior, high-fidelity audio quality with wireless capability.Support for multiple codecs. Qualcomm aptX? audio, aptX? HD, aptX? Low Latency, AAC, and SBC enable superior digital audioFeaturing Bluetooth 5 Wireless Technology. Bluetooth 5.0 is also backward compatible and will integrate with all Bluetooth sources.Up to 10 hours of play time. Battery allows up to 10 hours of play time with up to 350 hours of standby time and is rechargeable via USB MicroB cable.Compatible with all Shure detachable earphones with MMCX cable connectivity.