Amplified Handset For Use With Panasonic Pbx in BLACK- Amplified handset- For use with Panasonic PBX systems- No cord included- Rotary volume wheel located on handset- Distortion free amplifier- Excellent for noisy environments, weak connections, and the hearing impaired- K style handset, type 2 (with a modular plug receptacle)- Hearing aid compatible- Nominal gain of 20dB for incoming sound- Black
