Professional Binaural call USB wired noise cancelling call center telephone headsets

Is wireless:

No

Wireless Type:

None

Support Memory Card:

No

Vocalism Principle:

Dynamic

Volume Control:

No

Control Button:

Yes

Brand Name:

OEM

Model Number:

D298

Style:

Headband

Communication:

Wired

Use:

Portable Media Player, Gaming, PROFESSIONAL, For Internet Bar

Function:

Noise Cancelling, Microphone

Place of Origin:

Guangdong, China

Cord Length:

1.8M

Waterproof Standard:

IPX-1

Active Noise-Cancellation:

Yes

Product name:

telephone headset

Keyword:

headset

Frequency:

20HZ-20KHZ

Unit Sensitivity:

-34+/-4dB

Speaker Sensitivity:

90+/-4dB

Using Voltage:

USB 5V/2.2-10V

USC Cable:

1.8M

Ouuter Quantity:

60PCS

Outer carton dimensions:

540*410*480mm

Certification:

CE ROHS FCC

Bluetooth Standard:

None

Supply Ability:

400000 Piece/Pieces per Month