synco G3 2.4G Wireless Microphone System Mic with Dual-Channel Receiver + 2pcs Transmitters Clip-on Microphones Max. 250M Effective Range 8G On Board Memory Smart Noise Reduction Built-in 5 EQ

--TX Transmitter Wireless Transmission: Digital 2.4GHz RF Frequency Band: 2.4G Working Distance: 820ft/250m Battery Capacity: 260mAh, Lithium Battery Built-in storage: 8G Battery Charging Time: 2H Battery Life  5H Dimensions: 62 * 22 * 20mm Weight: 15g --Microphone in Transmitter Form Factor: MEMS Silico Mic SNR: ﹥75dB Polar Pattern: Omnidirectional Frequency Range: 50-20KHz Sensitivity: -28dB (±3dB, re 1V/Pa at 1KHz) Maximum SPL: 110dB SPL (at 1KHz) --RX Receiver Wireless Transmission: Digital 2.4GHz RF Frequency Band: 2.4G Working Distance: 820ft/250m Display Screen: 1.8 inch(240*60) Number of Input Channels: 3 Number of Output Channel: 3 Battery Charging Time: 2.5H Battery Life: 13H Dimensions: 64 * 62 * 28mm Weight: 74g --Microphone in Receiver Form Factor: Electret Condenser Mic SNR: ﹥75dB Polar Pattern: Omnidirectional Frequency Range: 50-20KHz Sensitivity: -42dB (±3dB, re 1V/Pa at 1KHz) Maximum SPL: 110dB SPL (at 1KHz)

• Dual-Channel to Trip-Channel RecordingBoth receiver and transmitters of this wireless microphone system can speak and monitor the sound in real time, creating a triple-channel communication network up to 250m with optimized audio stability
• In-built Audio Mixer for Sound Tracks ManagementWhile 3 way sound can be monitored, you can select or merge the actual recorded sound tracks easily with in-built audio mixer feature
• One Microphone for AllThe receiver of the wireless microphone includes USB-C digital, TRRS and TRS output, which allows you to use G3 as smartphone microphone, camera microphone and computer microphone
• Sound Curve Optimization with Noise CancellationThis wireless microphone has sound curve optimization function that can only be achieved in post-production before
• A Standalone Audio Recorder with On Board MemoryBoth transmitters are designed as standalone audio recorders that have on board memory up to 8G for 44 hours(22H each) at 16bit/48kHz CD-quality level