Material: OCC Single crystal copper silver plated. DC Plug: G old plated. DC Plug Size: 3513 (3.5 1.3mm) / 4017 (4.7 1.7mm) / 5521 (5.5 2.1mm) / 5525 (5.5 2.5mm) (Optional). Process: DIY handmade. We will try our best to reduce the risk of the custom duties.
