Features: Dual-channel wireless microphone system designed for DSLR, mirrorless and video cameras, smartphones and more devices, is suitable for interview, vlog, live streaming, video recording, etc. Adopts 2.4G global free frequency, and effective transmission range is up to 100M. No signal anti-interference, making your make your recording fluent, smooth and stable. The clip-on transmitter has a built-in omnidirectional microphone, also comes with external lavalier microphone, you can use proper microphone according to different usage scenes. The receiver has a 3.5mm headphone interface for real-time audio monitoring, which can ensure clear recording and keep the microphone work properly. Comes with a wireless charging box that can charge the transmitter and receiver at the same time quickly. 1200mAh large power capacity, you don\'t need to worry about power problem while recording video outdoors.