this product is two parts. i was sent two of the headphones. when i got hat fixed i was pleased. i have bought this product before from best buy but they don't carry it anymore so i went online. product works great. headphones are interchangeable so i plugged the microphone part into my moto q 9m and my "good" headphones into the microphone. compatible with ANY device that has a 2.5mm headphone jack or adapter. love the integrated microphone.