ET-D39 Portable Long Range Handheld Two Way Radio is an advanced DMR digital walkie talkie with a clear screen display that can display various information such as channel, menu, volume, and battery level. Full keyboard operation, combined with shortcut settings, can support multiple management services. ET-D39 Portable Long Range Handheld Two Way Radio has a round appearance, comfortable feel, clear and resonant sound, making it a high-quality choice for users in every industry.