2.5mm Stereo Socket to 3.5mm Headphone Jack Plug All Metal Adapter
2.5mm Stereo Jack Socket → 3.5mm Stereo Jack Plug. Provides clear stereo sound with minimal signal loss. Key Features. Converts small 2.5mm headphone/audio connectors to the more common 3.5mm size. Adapting 2.5mm headphones to 3.5mm devices.