Description: The adapter can be audio 3.5mm 4 male audio signal through the terminal conversion, 4 terminal screws fixed bit corresponding to different channels 3.5mm 1/8" TS Mono Connector 2-Pin Terminal block Fully molded, high quality Gold Plated Connector Specification: Material: PVC + zinc alloy material Size: 43 * 22 * 11mm Package Includes: 10Piecex 3.5mm Mono Plug