Go wireless and enjoy the music you love with the 7210 Headset. Your voice will be heard loud and clear with the boom microphone. Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound Headset. DECT 6.0 frequency band transmits your voice over numerous channels and gives transcendent voice and sound quality. Sit comfortably anywhere in your room as the 7210 offers wireless range of up to 393.7 ft/120 m.