ITEM NAME:4Pieces 2.5mm Stereo Male Plug Jack Audio Adaptor Soldering Connector Description: 2.5 mm Stereo 3Pole Male Connector Replacement, soldering type, alloy construction. Brass construction Gold plated for maximum signal transfer & durability. Widely used in home, KTV, or other places where use the audio devices. You can DIY a 2.5mm plug cable with this connector. Use for 2.5mm microphone plug, earphone plug, Audio Video AV PC. Specification: Size:35*7*7mm Package Includes: 4Pieces 2.5mm Male Plug SKU: DMO0017081819440055.4Pieces 2.5mm Male Plug. You can DIY a 2.5mm plug cable with this connector. Use for 2.5mm microphone plug, earphone plug, Audio Video AV PC. Brass construction Gold plated for maximum signal transfer & durability.