Feature:

* Adopt 48kHz sampling rate, better than the CD quality, clear and bright sound; internal DSP audio processing, and no low-frequency popping impact sound; the internal feedback suppression function can effectively prevent squealing.

* Support the function of speech timekeeping and speech countdown.  

* Support voice control function to adjust the voice control sensitivity, intelligently open the microphone and set the closing time.

* With 5-band EQ adjustment function (PC software input password can be adjusted), different sound effects can be adjusted according to the speaker's voice characteristics until the perfect effect is achieved.

* With custom voting function, flexible and convenient.

* Adopt 128-bit AES encryption technology, support WPA/WPA2 wireless security technology, prevent eavesdropping and unauthorized access, and provide higher confidentiality of the conference system.

* With a 4.3-inch color screen, it can display information such as microphone on/off, ID settings, power, signal strength; support multi-touch capacitive buttons.

* Support clock display function, including date and time: year, month, day, hour, minute.

* It comes standard with 6 high-capacity lithium batteries with a battery capacity of 14400mA/h, supports 17 hours of speech.

* It has a USB charging interface and supports 18W fast charging.

* Support Chinese, English, Russian, French four language interface switching.

* With two 3.5mm headphones interfaces, support connecting an external microphone.

Specification: