The SJCAM M1 wireless microphone is designed to provide clear, high-quality audio with reduced background noise. It uses 2.4GHz WiFi for signal transmission and features an omnidirectional pickup pattern to capture sound from all directions. It is built to handle loud environments with a maximum sound pressure level of 120dB and boasts a 100dB dynamic range. The compact and lightweight transmitter has a 380mAh battery that provides up to 8 hours of use, and the included charging case extends the battery life significantly
