Telephone Training Adapter Y Splitter+Mute Button For Headset For Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge And Other IP Phone

Ienza Headphone Splitter For 2 Headphones/Aux Splitter 1 in 2 Out / 1 Audio Jack To 2 Speakers Or Headphones (3.5mm TRS Male To 2 3.5mm TRS Female)

Plantronics Style Poly Headset Splitter And Telephone Audio Cable-Supervisor Agent Training Y-Cord With Mute Button -Compatible With Encorepro, Encore

ULBRE Headphone Splitter For Computer 3.5mm Female To 2 Dual 3.5mm Male Headphone Mic Audio Y Splitter Cable Microphone Stereo Jack Earphones Port

3.5 mm Audio Switcher, 2 Ports Audio Splitter Box (2 in 1 Out / 1 in 2 Out) Mini Headphone Manual Selector Converter With Bonus 47.2 in (120 Cm) Cable