Items marked by the "Powerful Phone Speaker" tag:

The Snom C520 - WiMi combined with the Snom C52-SP is the perfect solution for people who regularly hold teleconferences in large rooms or with large numbers of people. Up to three C52-SP units can be paired wirelessly with the Snom C520 - WiMi with ease, then serving as fully hands-free modules thanks to the two integrated microphones and powerful speaker.