EMPIRE Motorola DROID RAZR MAXX HD 3.5mm Stereo Hands-Free Headset Headphones (Black) Compatible with Motorola DROID RAZR MAXX HD. Amazing sound quality. Experience your favorite tunes and conversations like never before! Silver plated plug ensures solid connection. Never worry about signal loss. Built in microphone produces crystal clear voice reproduction. EMPIRE is a registered trademark with the USPTO.