7-Pack 3.5mm Stereo Male Jack Connector Plug, 3.5mm Solderable 4-Pole TRRS Headphone Repair Plugs, 3.5mm (1/8") Audio Adapters, for DIY Stereo Headphone Repair

✔Connection Technology: Solder socket: 3.5mm stereo 4-pole. Hole end diameter: Accepts cables up to 4mm in diameter (ideal for studio headphones with thicker cables). ✔With this headphone jack soldering tool, you can repair any 3.5mm 4-pin connector cable and then fix your favorite headphones. Solid metal construction, gold-plated contacts. ✔ Solder type. Use for microphone jack, headphone jack, AV PC audio/video. ✔Model: TRRS (1 tip/2 rings/1 socket) Stereo 4-pin 3.5mm 1/8" male. ✔Package includes 7 x 4-pin 3.5mm headphone repair sockets (7 colors).