This E55 is a semi-in-ear walkie-talkie with volume, on/off and PTT keys, a frequency range of 400-490MHz, a choice of 99 channels and customisable colours.

QYT Electronics Co., Ltd. (QYT) was one of the earliest professional two-way radio and accessories manufacturers in China, and now one of the top mobile radio providers as well. QYT is headquartered in Quanzhou, Fujian, China. We are mainly responsible for the company's related product hardware development, production, sales and engineering services. Our company also provides customized services as well as personalized, differentiated products (OEM/ODM).