Wireless Adjustable Channel Microphone for iPhone, iPad, Android, DSLR

Bietrun, an innovative company established in 2016, specializes in producing high-quality wireless microphones, microphones, and speakers. They are committed to the research and development of electro-acoustic systems, including portable microphones, portable recording wireless microphones, wireless audio equipment, home karaoke equipment, conference audio systems, stage audio systems, recording equipment, and more.

To ensure the high quality of their products, Bietrun strictly follows all requirements from design, research, and testing to finalization, production, and delivery. They provide a wide range of audio equipment, such as wireless microphones, karaoke equipment, recording equipment, studio equipment, and accessories.

The wireless microphone system offered by Bietrun is compatible with iPhones, iPads, Android phones, and DSLR cameras. However, for Android phones, due to system version issues, the microphone is not compatible with the phone's own video recording function. Android phones must use a third-party app to use the microphone for audio and video recording.

The wireless microphone system features a 130-foot (40-meter) wireless range and adjustable UHF channels. It uses a high-sensitivity condenser microphone and offers signal stability, no delay, no radiation, anti-howling, and anti-jamming capabilities. Users can switch channels if interference or noise occurs by pressing and holding the "-" button on the transmitter until the blue light flashes quickly.

The system is plug-and-play, with no drivers required. Users simply need to turn on the lavalier microphone and receiver, and wait until the blue lights stop flashing, indicating a successful connection. If the microphone does not produce any sound, users can follow the troubleshooting steps provided in the manual to re-pair the devices.

The transmitter and receiver are powered by built-in 400mAh rechargeable lithium-ion batteries, providing up to 6 hours of working time. Charging is done via a dual USB charging cable, and it takes only 2.5 hours to fully charge the devices.

Bietrun offers a 1-year warranty and free replacement service for their wireless microphone system. If users have any questions or issues, they can contact the company at any time.

It's important to note that the wireless microphone system is not compatible with Bluetooth speakers, voice amplifiers, amplifiers, or MacBooks. Additionally, the package does not include the iPhone's lightning to 3.5mm adapter or the USB-C to 3.5mm adapter, which may be required for certain connections.

Overall, Bietrun's wireless microphone system offers a reliable and high-quality solution for a variety of audio applications, with a focus on user-friendly features and comprehensive support.

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