Loudspeaker
3-inch anti-magnetic speaker
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
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
