walkie-talkie speaker

Features：1. Voice number 16 channels. 2. Can write frequency change frequency Special writing frequency software Special writing frequency line. 3. The 25W playback loudspeaker has a loud and clear sound. 4. It can communicate with the walkie-talkie from 400 to 470 frequencies. 5. You can use the walkie-talkie to send emergency notifications. 6. The transmit power is 8W. 7. A set of microphone with antenna, amplifier, power supply. 8. It is suitable for technical lounges in restaurants, kitchens, factories and bathing centers. 9, and want to hear a large number of people through the walkie-talkie pager. 10. Use in mining areas, schools, stations and other places. 11. The external antenna can be plugged in, no wiring is required, and it can be wall-mounted and waterproof.