Untether yourself. With the Mackie MP-BTA Bluetooth Adapter you can ditch the analogue connectivity and experience the sound of your MP Series IEMs with complete wireless freedom. This ergonomic adapter is compatible with all Mackie MP Series in ear monitors and can simply be interchanged with the standard cable thanks to swiveling MMCX connectors that simply snap into the sockets on your IEM housings. Bluetooth technology lets you connect effortlessly to any Bluetooth-enabled device letting you listen without being tied down. The adapter is fitted with a handy in-line microphone and control section. Perfect for when youre connected to your smartphone as you can answer calls by pressing the corresponding button. These buttons also allow you to adjust your audio playback too so youre always in control.