3.5mm Lavalier Microphone System for Smartphones DSLR Cameras Camcorder

Suitable for sports camera, shooting long-distance lavalier microphone. Built-in professional omnidirectional microphone with wide frequency response and high definition sound resolution. External toggle switch for recording device, for different recording devices. Lightweight structure, bundled storage rope design, easy storage. The battery is fully charged and can be used continuously for 45-50 hours.