| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Wireless Microphone
360-degree mic coverage
256ms acoustic echo cancellation
Full duplex
Dynamic Noise Reduction(DNR)
Supporting Skype, Wechat, MSN and other online communication software
Connecting by 3.5mm earphone plug, communication will be more private and do not trouble colleague
No need driver; clear, unmixed and not harsh sound quality;
Elegant business appearance
General
Loudspeaker
3-inch anti-magnetic speaker
340g
Power
USB supply(DC 5V/500mA)
Built-in lithium battery
Indicator LED
`b7triangle indicator on: working
`b7left indicator on: speaker mute
`b7right indicator on: MIC mute
`b7left indicator flashing: volume adjusting
`b7right indicator in orange: full charge
USB adapter
`b72.4 G RF and data processing
`b7folding SMA antenna
Architecture
`b7Tabletop console contains audio processing functions ,USB function, indicator and key function
`b7Built-in lithium battery(7-10h)
`b72.4G wireless USB adapter
`b7USB power line
`b7USB charging plug(optional)
Microphone
Cardioid microphones 0-8000Hz
Size
155*148*37mm
Keypad
`b7microphone mute key
`b7loudspeaker mute key
`b7volume up/down keys
`b7standby key
Computer system
Windows 8/ Windows 7/ Windows 10/ Windows XP/.,ect
Audio
`b7Digital audio processing
`b7256ms echo cancellation
`b7Dynamic noise reduction
`b7full duplex
`b7360 degree pick-up range
Recommended conditions
Temperature
5`b0~44`b0
humidity
20~85% condensation free
noise level
<48db
storage temperature
-10`b0~55`b0
Reverberation time
<0.5 seconds
Network interface
USB
USB 2.0(compatible with USB 1.1)
Audio interface
3.5mm audio interface(out)
