1、One receiver, two transmitter, suitable for long‑distance pickup of mobile phone video recording. Cardioid directivity. 2、UHF wireless microphone, compact and portable, easy to wear, beautiful. Using professional noise reduction technology, noise suppression and anti-whistling, clear sound quality. 3、Multi‑group use, no serial frequency, the microphone frequency is U‑band frequency conversion, there are multiple groups of frequency points can be adjusted, multiple groups can be used at the same time without serial frequency, and can support 40 groups at the same time. 4、UHF frequency range, stable signal, open and barrier‑free 50 meters transmission and recording, no matter the distance of the mobile phone, the recording sound is equally clear and stable. 5、Easy to wear, compact body, back clip design, can be clipped on clothes arbitrarily, such as collar, T‑shirt cuffs, easy to carry 6、UHF wireless microphone (compatible with most smartphones, tablet computers), mini and compact, easy to use, one‑handed operation, convenient and easy. 7、Reinforced metal microphone, small and strong steel collar clip, simple and convenient to use, the sound is natural and clear.