Mackie MP-220 BTA Dual Driver In-Ear Monitors with BluetoothWeve been helping artists perform their best for decades with our renowned loudspeaker designs, and now we are bringing that signature sound straight to your ears. MP 220 BTA Dual Dynamic Driver Professional In Ear Monitors feature specially molded enclosures for an ergonomic fit providing hours of comfort and superior noise isolation. The over ear design ensures an uninterrupted performance while the dual precision tuned dynamic drivers provide deep