General

Loudspeaker: 3-inch anti-magnetic speaker

Weight: 340g

Power: USB supply(DC 5V/500mA)

              Built-in lithium battery

Indicator LED: =triangle indicator on: working

                           =left indicator on: speaker mute

                           =right indicator on: MIC mute

                           =left indicator flashing: volume adjusting

                           =right indicator in orange: full charge

USB Adapter: =2.4 G RF and data processing

                          =folding SMA antenna

Architecture: =Tabletop console contains audio processing functions ,USB function, indicator and key function

                          =Built-in lithium battery(7-10h)

                          =2.4G wireless USB adapter

                          =USB power line

                          =USB charging plug(optional)

Microphone: Cardioid microphones 0-8000Hz

Size: 155*148*37mm

Keypad: =microphone mute key

                =loudspeaker mute key

                =volume up/down keys

                =standby key

Computer System: Windows 8/ Windows 7/ Windows 10/ Windows XP/.,ect

Audio: =Digital audio processing

              =256ms echo cancellation

              =Dynamic noise reduction

              =full duplex

              =360 degree pick-up range

Recommended Conditions

Temperature: 5°~44°

Humidity: 20~85% condensation free

Noise Level: <48db

Storage Temperature: -10°~55°

Reverberation Time: <0.5 seconds

Network Interface

USB: USB 2.0(compatible with USB 1.1)

Audio Interface: 3.5mm audio interface(out)