The plug is gold-plated, ensuring good contact performance and resistance to oxidation. The metal shell is electroplated for a durable, attractive finish and improved anti-interference performance. The cable features all-copper conductors with double-layer shielding, effectively reducing interference, minimizing noise, and delivering high-fidelity sound quality. Equipped with a 3.5mm threaded locking plug. Compatible with BMPCC and C-series cameras. Product Usage: Designed for use with BMPCC series cameras featuring a mini XLR microphone input, and for C70 cameras to connect wireless microphone receivers, such as the UWP-D21 wireless microphone receiver. Product Material: 3.5mm Plug: Gold-plated copper, black copper-plated shell Mini Plug: Gold-plated contacts, gold-plated copper front, rear plated with pearl nickel Cable: 24AWG all-copper conductor with aluminum foil shielding, copper wire winding, and fiber-reinforced outer jacket Wire Outer Diameter: 5.0mm Color: Black, gold, silver Material: Braided mesh, gold plating, copper wire Size: Length approximately 30cm Package Contents: 1 x Audio Cable Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3cm.