100% Brand New and High Quality.Shape: Same as the picture show1. Outer shell material: Carbon Fiber/Aluminum alloy2. Material:rhodium Plated3. Rear entry diameter: 10mm4. Connector: Male&Female5. Aluninum alloy and Carbon Fiber housing6. Carbon Fiber housing offer effective electromagnetic shielding7. rhodium Plated For Best Signal TransferPackage included:4pcs(2pcs Black(1set)+2pcs Red(1set)