Plug and Play: Simple operation with one-second connection after power on. Automatic pairing allows for easy setup without complicated steps. Transmission distance is up to 8 meters. Clear sound quality: Features a cardioid polar pattern microphone core that reduces ambient noise and delivers clear audio reception. Ideal for online streaming, personal live broadcasts, and interviews. Package includes one receiver and one microphone. Recording & Charging: The receiver has a built-in charging port that supports simultaneous charging and use, ensuring uninterrupted recording. The microphone provides up to 48 hours of standby time when fully charged. Good compatibility: Works with both Android and iOS devices. Some Android phones may require OTG function to be enabled in settings; most newer models support plug-and-play functionality. Color: Black Material: Plastic Package Contents: 1 x Microphone 1 x Receiver Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual product. Measurement error allowance is +/- 1-3 cm.