The plug is gold-plated, ensuring good contact performance and resistance to oxidation. The metal shell is electroplated for a durable, attractive finish and effective anti-interference properties. The wire features all-copper conductors with double-layer shielding, providing effective interference resistance, reduced noise, and 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, including the C70 camera. Connects to wireless microphone receivers such as the UWP-D21. 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 Wire: 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: Light reflection and differences in display screens may cause slight variations in color compared to the actual product. Measurement error allowance is +/- 1-3cm.