Features: Superior Sound Quality: Our 2.4G dual channel wireless microphone delivers superior CD-level sound quality. It is widely compatible with cameras mobile phones and computers making it a versatile tool for all your audio recording needs. Built-in DSP Chip: built-in DSP chip supports one-key noise reduction ensuring clear and crisp sound quality in any environment. This feature is perfect for podcasting vlogging interviews and more. Real-Time : This microphone supports real-time and allows for easy switching between mono stereo and safety track modes. This gives you flexibility to choose best sound setting for your specific recording situation. Adjustable Volume: With 4 levels of adjustable volume you can easily control sound output to suit your needs. one-key mute function allows for quick and easy muting when necessary. IPS Display Screen: IPS flip display screen provides a visual operation making it easy to and adjust settings on go. Dual-functional Interface: dual USB-C charging/ interface allows you to charge and use microphone simultaneously. Long Transmission Distance: With a low audio latency of less than 20ms and a wireless transmission distance of up to 200m this microphone ensures smooth and audio recording even from a distance. Specification: --Transmitters/Receiver Wireless Type: 2.4GHz Antenna:Ceramic Antenna Transmitting : 10dBm Sensitivity: -32dB±2dB Polar Pattern: Omnidirectional Frequency Response: 80Hz-20kHz S/N: 70dB Equivalent Noise: 24dBA Maximum SPL: 110dB Dynamic : 86dB Sound Delay: <20ms Battery(TX): Li-ion 140mAh 3.7V Battery(RX): Li-ion 230mAh 3.7V Charging Time: (TX)2Hours; (RX)2 Hours Standby Time: (TX)8 Hours; (RX)8 Hours Net Weight(TX): 13g Net Weight(RX): 19g Dimension(TX): 16x20x50mm Dimension(RX): 17x26x50mm Operating Temperature: 0℃-50℃ Storage Temperature: -20℃-60℃ --Charging Case Battery: Li-ion Battery 1400mAh 3.7V Charging Time: 2 Hours Standby Time: 2 times for two transmitters and one receiver charged simultaneously Dimensions: 31 * 63 * 80mm Weight: 90g Packing List: 1 * Receiver 2 * Transmitters 2 * Wind Muff 1 * 3.5mm TRS-TRRS Audio Cable 1 * 3.5mm TRS-TRS Audio Cable 1 * 2 in 1 Charging/ Adapter Cable 1 * USB C-USB A Charging Cable 1 * Sticker 1 * Storage Bag 1 * Manual 1 * Charging Box (optional)