Plantronics S11 Telephone Headset System offers hands-free convenience and comfort. The telephone amplifier is compatible with most phones and provides mute and volume control. The S11 includes an over-the-head headset for stability with a noise-canceling microphone for superior sound clarity. MODEL: S12 VENDOR: PLANTRONICS FEATURES: Telephone Headset System Hands-free convenience and superior sound clarity with a 2-in-1 convertible headset. Plantronics S12 Telephone Headset System offers hands-free convenience and comfort. Includes a 2-in-1 convertible headset for over-the-head stability or over-the-ear convenience, a noise- canceling microphone for superior sound clarity and the Firefly in-use indicator light that lets others know you are on the phone. Includes Headset Amplifier, Convertible 2-in-1 headset with noise- canceling microphone and Firefly in-use boom indicator light, Headband for wearing over the head, Earloop for wearing over the ear, AC Adapter and User Guide. Hands Free Improve your productivity filing, using e-mail, taking notes while on the phone. Keep your hands free to multitask. Noise-Canceling Microphone Delivers crystal clear voice quality and eliminates annoying background noise. Enjoy the whole conversation. Call Clarity Technology Filters phone line and room noise for clearer calls. Firefly In-Use Indicator Light No more unintended interruptions, thanks to this unique boom-mounted flashing red light that lets others know you are on the phone. 2-in-1 Convertible Headset All-day comfort with the style that works best for you: over the head for stability or over the ear for convenience. Easy Installation Connects to single- or multi-line phones. MANUFACTURER WARRANTY: 1 YEAR |