High- plated copper pin ensures optimal signal transmission and durability. Sturdy brushed aluminum alloy shell provides excellent protection and a sleek appearance. Long U type soldering position enhances connection stability and reliability. Designed with a 10mm hole size, compatible with headphone models. Specifically suited for -X9000, -L300, L500, and L700 headsets for enhanced audio performance. This headphone power amplifier connector is engineered for superior audio quality and durability. The gold plated copper pin ensures minimal signal loss, while the brushed aluminum alloy shell offers both protection and a modern aesthetic. The long U type soldering position guarantees a secure connection, making it an ideal choice for audiophiles using headsets. Color: Material: Aluminum Alloy Package Contents: 1* Headphone Pin Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.