Hollyland LARK A1 Duo 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices (Space Gray, 2.4 GHz) The Hollyland LARK A1 Duo is a dual-channel digital wireless microphone system designed for effortless smartphone connectivity and plug-and-play operation, ideal for streaming, vlogging, podcasting, and two-person video production. It includes two ultracompact clip-on transmitters with built-in omnidirectional microphones, a USB-C plug-in receiver for direct use with iOS and Android devices, two furry windscreens for outdoor shoots, and a convenient charging case. Delivering pristine 48 kHz/24-bit high-fidelity audio, the LARK A1 captures every nuance with precision. Its 3-level intelligent noise cancellation effectively reduces ambient sound for clear, natural audio. Users can fine-tune sound with adjustable EQ, reverb, and 6-level gain control, while the auto-limit function prevents distortion. The lightweight 0.3 oz clip-on mics feature a low-profile magnetic design for flexible placement. With the charging case, transmitters can be swapped on the go for up to 54 hours of total operation. The system supports up to 120 dB SPL, ensuring distortion-free recording. Features include intelligent noise cancellation with three levels (Strong, Medium, Weak), six gain levels via the LarkSound app, customizable EQ and reverb settings, and auto-limit protection. Control is easy with single-click noise cancellation, double-click mute, and triple-click recording. Each transmitter lasts up to 9 hours, with two additional recharges per case for a total of 54 hours. The USB-C receiver allows device charging during use. With a 650-foot line-of-sight wireless range and robust anti-interference technology, users enjoy stable, uninterrupted audio. Key features include 2-person operation, USB-C receiver, 48 kHz/24-bit audio, intelligent noise cancellation, gain adjustment, EQ and reverb, auto-limit protection, long battery life, and charging case. In the box: two transmitters, one USB-C receiver, charging case, two magnets, two furry windscreens, USB-A to USB-C cable (chargers not included). UPC: 191460008566. MPN: HL-LARKA1-DUO.