Rapoo CM600 Omnidirectional SpeakerPhone

1.Full-duplex deep echo cancellation, 48KHz broadband voice call highdefinition technology, microphone intelligent mixing, dynamic noise suppression, automatic gain technology.
2. Built-in four-microphone array, 360° omnidirectional pickup, collection
distance 4 meters.
3. Support USB, 2.4G wireless audio transmission function. Built-in 4000mAh
high-capacity battery
4. Support LINE IN/OUT analog interface, connect external communication
terminal through 3.5mm audio cable.
5. Small size, easy to carry
6. It has the ability to expand