Convertible headset with amplifier connects to single-line or multiline telephones. Noise canceling headset is convertible. Use as a traditional over-the-head headset or as an over-the-ear headset. Headset includes a Firefly in-use indicator, headset stand, volume control, tone control and mute.
This is my second Plantronics headset. I purchased my first one in 1997 and used it without problem for the next 7 1/2 years. 6 years later I found myself needing to use the headset again, but time had apparently taken its toll on the old set and I purchased this Model S12 to replace the old one. I had read mixed reviews about this model, but I decided to take the risk. The unit hooked up without a problem to my recently purchased VTech phone. The wire stand for the headset is rickety and pretty useless. I prefer just setting the headset on the desk next to the phone. Sound is not impeccable, but adequate, considering that I don't have a regular land line. Instead I'm using the Ooma VoIP system. I particularly like the fact that they did away with the batteries and now provide you with a separate power cord for the unit.