T-800 Multi-function headset dialer
> The whole
streamlined design, soft and comfortable buttons
>
When calling, answering, muting and hanging up phones ,
  
the indicator changes accordingly
>
Redial function
> More
human SPK input and MIC output volume control knob
>
The headsets are popular with call centers due to its soft and harmless tone

> Flash function flashes off  time can be 100 ms or 600 ms
>
With RJ09 interface and
2.5mm headset plug,to facilitate third-party
   answer
s or listens the phone
> Can choose from three listening modes: manual answer,
   auto answer
and internal vibration ringing answer
>
If voice recording interface connected to computer sound card ,
   it can
record the call for both sides
> Provide the host interface and Extension Interface
>
2 years warranty