Provide wireless Bluetooth functionality for your existing earphones with the black ADVANCED SOUND GROUP M3 Bluetooth Cable with MMCX Connectors. It works with ADVANCED SOUND GROUP Model 3 in-ear monitors and other earphones with MMCX connectors. Featuring Bluetooth version 4.1 and support for AAC and aptX codecs, it complies with high-quality audio streaming from your mobile device.
The internal battery offers up to five hours of music/talk time and can be recharged in approximately 1.5 hours via the included micro-USB cable. The M3's in-line remote and microphone allow you to conveniently take calls and control music playback.