3X RJ9 4P4C Male Plug to 3.5mm Female Jack Headset Audio Phone Converter2022
£8.95
3 x 3.5mm Female Jack to 4P4C RJ9 Male Cable. Use PC Headset with most VOIP phones that have a RJ9 headset jack (Not compatible with RJ11). Adapter cable with 3.5mm Headset jack to RJ9 Desk Phones Jack for, and more.
