UHF Wireless Microphone for Recording Vlog for Youtube Live Interview with TypeC Adapter Cable Item Type: UHF Wireless MicrophoneAudio Signal: Digital sampling Material: ABS Frequency Range: 536MHZ-799.5MHZ Pairing Method: Automatic pairing Frequency Response: 50Hz-16KHz Transmission Method: UHF Power Consumption: 0db current <75mA Power Supply: Built-in polymer lithium battery 400mAh Audio Output: Mixed output Microphone Core: Capacitive Charging Port: DC 5V Linking Mode: Factory default automatic pairing Wireless Distance: Approx. 50meter / 164ft in classroom environment Remarks: During use, the blue light flashes quickly when the low voltage prompts. Please charge this as soon as possible and it will not work if it is completely off. The red light is always on when it is turned off and the red light is off when it is full!Features:1. This product is a sound signal transmitting and receiving device, originally equipped with a 3.5mm / 0.1in plug, 3.5mm / 0.1in adapter (for desktop and SLR cameras), with TypeC adapter cable, compatible with power amplifiers, computers, mobile phones and other devices. It is suitable for long-distance audio pickup when recording videos on mobile phones. 2. This product is divided into a transmitter and a receiver. The receiver uses a 3.5mm / 0.1in plug. The transmitter can be used as a lapel clip and can be handheld. The appearance is exquisite and the small size is more convenient to carry 3. This product uses UHF high frequency low power consumption wireless technology. The factory boot has been automatically configured. If the pairing is unsuccessful, please follow the operation of (Wireless headset and receiver connection method), and the transmission can reach up to 50 meters / 164ft (under the company test environment). There is no direction limit (no dead angle interference) , The sound quality is clear