Ultra Portable and Hands Free: Designed for ultimate convenience, this lightweight microphone clips effortlessly onto your clothing or attaches securely with the magnetic option, providing hands-free, high-quality audio recording anytime, anywhere. Whether you're vlogging, streaming, or conducting interviews, its seamless setup makes it a go-to solution for creators and professionals who need flexibility on the moveExtended Battery Life and Long-Range Transmission: Built with dual microphones (0.3oz each) and up to 14 hours of continuous recording on a single charge, and the charging case providing an additional 42 hours of use, the microphone is built for long recording sessions. It supports unobstructed transmission up to 300ft Range, providing stable, clear audio even during extended recording sessionsQuick Auto-Pairing, No App Required: Remove the microphone from the charging case. Insert the transmitter into your phone's port and it will automatically pair with the RX receiver without the need for Bluetooth or app setup. If your phone runs low on battery during filming, you can connect an external power source through the RX receiver's input port to charge your phone and ensure uninterrupted recording Battery Calibration The charging case display may take a few cycles to show the correct battery level. This is normal for lithium batteries, especially for new units. Charge both TX units at least twice to ensure accurate readings.Compatibility Notice For optimal performance, avoid using adapters or bulky phone cases, as they may hinder the mic receivers connection. Please confirm your devices compatibility with the selected microphone model before purchasing.