Motorola walkie-talkie has rich functions, compact structure and ergonomic design, which is especially suitable for Asian people's touch and is more convenient to operate. Nokia has trunked walkie-talkie, model: THR88 series. This series I walkie-talkie adopts 8 megabit TETRA data communication standard and has built-in GPS global positioning system. Built-in group folder can quickly switch group intercom. Used by police, construction sites, ports and other groups. If it is only used for a short distance, Motorola's walkie-talkie is completely enough.