【STABLE SIGNAL TRANSMISSION AT A RANGE OF 328 FEET】The BY-XM6 S2 MINI microphone is capable of transmitting received signals stably within 100 meters (328 feet) without obstruction. This is because the BY-XM6 S2 MINI uses advanced Adaptive Frequency Hopping (AFH) wireless signal transmission technology, which enables it to automatically avoid interference with the frequency hopping portion. It is more secure to use. 【OLED display and ultra-small size】The receiver of BY-XM6 S2 MINI comes with an OLED display that allows you to check the pairing status, battery level, audio input level, output mode and other information in order to precisely adjust the signal transmission; the transmitter specification of BY-XM6 S2 MINI is only the size of two No. 5 batteries and weighs only 18 grams. Let you use it without burden more easily. 【MINI MICROPHONE 7 HOURS BATTERY LIFE】The BY-XM6 S2 MINI The microphone has a built-in rechargeable lithium battery. The receiver and transmitter can work continuously for 7 hours after a full charge. Greatly meet the shooting needs. Even with the built-in lithium battery, the microphone is still very lightweight. Both the receiver and transmitter are only 0.07lbs (32g) 【PROFESSIONAL AUDIO ACQUISITION AND TRANSMISSION(MONO/STEREO MODE)】BY-XM6 S2 MINI uses high-quality audio capsules and signal processing circuitry, with a signal-to-noise ratio of more than 84dB and a distortion rate of less than 0.1%. Mono/stereo switching is available, with adjustable gain range and a mute function. In addition, the receiver has a real-time monitoring 3.5 mm headphone monitoring jack to ensure the smoothness of the recording. 【WIRELESS CORDLESS MICROPHONE COMPATIBLE】BY-XM6 S2 MINI is compatible with DSLR cameras, mirrorless cameras, camcorders, cell phones, tablets and other devices. Microphone body's are very light and small, very suitable for live streaming, interviewing, commenting, recording life, parkour, video, YouTube, Tiktok, Facebook, etc.