This 3.5 mm 4 pole female jack TRRS stereo audio adapter use for microphone, earphone, audio video AV PC. It is more convenient to use more quickly without welding.. These 3.5 mm Stereo TRRS Female Jack to AV 4-Screw Terminal Block Balun Connectors feature a 3.5 mm Stereo TRRS Jack on one end and 4-Screw terminal block on the other end, connecting open wires to a 3.5 mm stereo TRRS plug.. This 3.5 mm to 4 screw solderless terminal female headphone audio adapter connecting single wires with open cable heads to your 3.5 mm jack.
. Solderless screw type. Gold plated for maximum signal transfer & durability.. This solderless connector converter adapter is more convenient to use more quickly without welding.