1.\tPatented design, the overall high-grade solemn, in line with modern aesthetic standards
2.\tProfessional high-fidelity capacitor microphone, sensitive pickup, clear voice, bandwidth up to 20Hz ~ 20KHz
3.\tThe microphone head has a two-color speaking light ring, the light ring is always red when the unit speaks, and the light ring is always green when the unit requests to speak.
4.\tSensitive touch switch, the pattern is always bright green when standby, the pattern is always bright red after pressing
5.\tWith a 1.3-inch high-brightness full-view OLED display, the display content is clear, can display the microphone status, data number, ID number, battery power, unit parameters, date and time, speech volume, etc. that are being operated, and clearly understand the current using situation
6.\tMicrophone units with speaking timing function
7.\tThe microphone has a mechanical electronic volume button on the side, which can independently adjust the microphone speaking volume
8.\tThe microphone unit can apply for tea, pen, help services
9.\tNew concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference from mobile phones and other electronic products
10.\tOperation distance up to 90 meters with the best condition, 50 meters in normal condition.
11.\tUltra-low power circuit design, continuous speaking time is not less than 8 hours, standby time is not less than 12 hours
12.\tThe chairman unit has the function of approving the speech request of the delegate
13.\tThe chairman unit has the priority function of controlling the order of the conference