QNH-800D is a sim card walkie-talkie, which combines the characteristics of LTE/4G and DMR/Analog, also it has dual antenna, dual mode and dual stanby as well as supports real-ptt platform for LTE(4G) version.
NH-33 is a 4G sim card walkie-talkie for North America network with 2.4 inch touch screen, its android system enables it to support zello and real-ptt platform.
Q12 is a sim card walkie-talkie, it consists of analog UHF(400-470MHz) and network IP radio(4G-LTE), it operates in both 4G-LTE and analog mode, allows easily migrate from analog to 4G-LTE.