Built-in Recording, Capture Videos Worryfree: No complicated operations are required, TX and RX pair automatically when powered on, and then you can start recording. SYNCO G2（A2） MAX wireless lavalier mic system includes memory in its two transmitters for keeping a copy of the recording in case the wireless connection is bad or other circumstances lead to a decrease in audio recording quality. Long press the internal storage recording button on TX for 3 seconds to turn on or off the internal storage recording function. Greatly improves sound security when taking a video or interview | Universal Mic with 656 ft/200 m Stable Transmission: Boasting secure 2.4GHz digital transmission and Syncoder Tech, G2(A2) MAX wireless microphones avoids the confusing domain of UHF and allows up to 656 ft/200 m (LOS) transmission range. Integrated with new upgraded G2 series DSP chip, 3.5 mm TRRS/TRS cable included, G2(A2)MAX wireless mic delivers clear crystal and distortion-free sound for your DLSR camera, smartphone, pc, or tablet ect | Dual-Channel System & Mono/Stereo/Safety Mode: G2(A2)MAX wireless lav mic is capable of handling 2 transmitters and 1 receiver simultaneously, and features the ability to switch between Mono, Stereo or Safety outputs mode, easy for post processing, ideal for live streaming, face-to-face interviews, online class, Youtube/Vlog/Tik Tok video and other two-person shoots.Especially the newly upgraded safe mode can effectively prevent the whistling sound, will not let the recording abandoned | Clearer TFT Display Screens: Newly adopted bright, high-contrast TFT display screen for wireless lav mic's transmitters and receiver, it shows current recording mode, battery status and audio level, gain and more intuitively under environment of different lights | Noise Reduction & Gain Control: SYNCO G2(A2) MAX could minimize or eliminate unwanted background noise or interference for clear and high-fidelity sound output by One-Touch Noise Cancellation. In addition, the gain control of this streaming microphone largely ranges 0-6 Level allow simple and effective optimization of signal levels, ensure lav mic captures a strong enough signal without being too quiet or too loud | One-Button Muting & Real-Time Monitoring: The switch is designed to mute your wireless mic for a short pause in teamwork or device setup rather than turn on/off the system repeatedly. The receiver has a 3.5 mm headphone jack for monitoring recording status during shooting in real time. Simultaneously monitor audio sources from the device and transmitter