The BOYA BY-XM6-S1, a 2.4GHz adaptive frequency hopping wireless microphone system, consists of one transmitter and one receiver. It’s a perfect sound capturing and delivering a solution for the one-person vlog, YouTube video, live streaming, interview, recording, etc. Advanced Technology for Stable Signal Transmission The BY-XM6 S1 adopts advanced Adaptive Frequency Hopping (AFH) wireless signal transmission technology, which can make the BY-XM6 S1 avoid the disturbed hop frequency parts automatically to realize stable signal transmission in the range of up to 100m (328ft), without obstacle. Professional Audio Capturing & Delivering Featuring a high-quality capsule and signal processing circuit with a signal-to-noise over 84dB and a distortion rate of less than 0.1%, the BY-XM6 S1 captures and delivers high-quality, clear, and low-noise audio. Ultra-versatile & Ease-to-use Wireless Microphone Kit With vivid and easy-to-read OLED display on transmitter and receiver, users can adjust the signal transmission precisely. And the transmitter is also designed with a built-in omnidirectional microphone, so users can clip the transmitter on the collar to pick up sounds, while they can also plug a lavalier microphone into the transmitter’s MIC IN jack for sound capturing. Plus, this microphone kit is equipped with both a 3.5mm TRS-TRS audio cable and a 3.5mm TRS-TRRS audio cable. So it can work well with your DSLR or mirrorless camera, smartphone, and computer, etc.