The Saramonic Blink500 ProX TXQ is a compact and lightweight wireless transmitter that offers a range of features for clear and reliable audio transmission. With its 2.4GHz frequency band, it provides stable and interference-free signal transmission. The transmitter boasts a built-in microphone, allowing for hands-free operation, and also supports external microphones via the 3.5mm TRS input. The OLED display offers clear visibility of audio and system settings, while the intuitive controls ensure ease of use.