Poly CS540 Headset Replacement - Headset Only

Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset Wireless connectivity technology helps you always stay connected to your headset for maximum productivity Fits cozily in your ears for extended periods of comfortable listening DECT 6.0 frequency band transmits your voice over numerous channels and gives transcendent voice and sound quality Compact, exquisite and portable headset Boom microphone design offers convenient talk time with maximum efficiency Effectively cancels outside noise to eliminate distortion with maximum sound efficiency What's In the Box: Office Base AC Power Adapter Headband Telephone Interface Cable (TIC) Headset with preinstalled battery, eartip, and earloop Kit with eartips and earloops