
I have an old landline phone with a 3.5mm 2 ring or 3 jack socket. There were no headsets with this. I could buy a regular headset with a 2.5mm 2 ring jack and with this adapter I could plug it into a 2.5mm jack and then a 3.5mm 2 ring came along. ring jack to my phone. It worked! I didn't have to change my phone! Hooray!

π§ Jaras JJ-Box89: Red/Black Sport Portable Stereo CD Player with AM/FM Radio & Headphone Jack Plug - Ultimate Music Companion on the Go!
10 Review

Experience Nostalgic Music With KEiiD CD Player Retro Home Boombox: Get The Used-Like New Version For Just $99
17 Review

Gamepad GEN GAME X3 Bluetooth, black/red
23 Review

KEiiD Wooden Retro CD Player With Bluetooth, FM Radio, USB AUX Inputs, Speakers And Adjustable Bass/Treble For Home Stereo System And Boombox
27 Review