Microphone
Frequency Response  90Hz– 16kHz
Sensitivity  >-26dBFS +/-1dB @ 1Pa
Number of MIC  8 Mic array
Pickup Range  6m radius
Audio function  AEC, VAD, ANC Noise
Algorithm  AI Noise algorithm

Speakerphone
Frequency response 100Hz-20kHz
Speaker output  8 W
AI Noise Reduction  Yes

Connectivity
Wireless  Dual Bluetooth V5.3
Dongle  USB2.0
Wired  USB2.0 UAC1.0
NFC  Yes

Battery
Battery Capacity  3.7V/4400mAh
Time of Endurance  12 hours

General Information
Supported System  Win7/8.1/10/11, Mac OS 10.10 and above
Bluetooth frequency  2.402 ? 2.480GHz
Operating temperature 0~40?
Product Dimension  126mm × 126mm × 34mm
Net weight  400g