Feature: 1. It is made of zinc alloy casing, which is durable and effective against interference. 2. The Mini xlr interface is gold plated for good contact and oxidation resistance. 3. Mainly used to convert mini xlr 4pin devices to mini xlr 3pin. 4. Suitable for, SLR cameras, professional cameras, microphone audio equipment and more. 5. Excellent production process, the of this product is smooth and textured. Specification: Item Type: Adapter Material: Zinc Alloy Gross Weight: Approx. 30.00g Packing Size: Approx. 9.00 x 5.00 x 1.00cm / 3.5 x 2.0 x 0.4in Interface Type: Mini XLR 3pin Male x 1; Mini XLR 4pin Female x 1 Package List: Adapter x 2