Features 1、A receiver, a microphone, suitable for mobile phone recording video remote pickup. Cannot be used for sound amplification. Equipped with TypeC adapter cable, more convenient to use 2、UHF wireless audio/live recording microphone is small and portable, easy to wear and beautiful, adopts professional noise reduction technology, noise suppression and anti‑whistling, and clear sound quality 3、Even if multiple groups are used without cross frequency, the microphone frequency is U-band frequency conversion, and there are multiple groups of frequency points that can be adjusted. Multiple groups can be used at the same time without serial frequency can support 40 groups at the same time 4、This UHF wireless microphone is convenient to wear on the body, and the clip design on the back of the body is small, which can be clipped on clothes at will, such as the neckline and T‑shirt cuffs, and it is easy to carry 5、UHF frequency band, the signal is stable, open and barrier‑free 50 meters range transmission and recording, no matter the distance of the mobile phone, the recording sound is equally clear and stable. Specification Item Type: UHF Wireless Microphone Audio 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 Package List 1 x Transmitter 1 x Receiver 1 x Charging Cable 1 x Windproof Cotton 1 x Adapter 1 x User Manual 1 x TypeC Adapter Cable