Big Over Ear Noise Cancelling Office Headphones USB Headset with Microphone Computer Call Center Headsets for Office

• Wire Material: PVC
• Color: Black
• Type: Dynamic Headphones
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: VB-800NC
• Communication: Wired
• Usage: Home Theatre, Aviation, DJ, Portable Media Player, Computer, Mobile Phone
• Function: Multimedia, Microphone, Waterproof, Noise-Cancelling, HiFi
• Jack Diameter: USB
• Jack Type: USB
• Model: Vb-800nc
• Desc: Call Center USB Headphone
• Available Color: Black
• Packing: PE Bag or Blister or Gift Box
• Delivery Time: Around 30 Days
• Sample Leadtime: Around 3-5 Days
• Place of Origin: Shenzhen China
• Payment: Tt
• Style: Headband
• Microphone: with Microphone
• Transport Package: PE Bag or Blister or Gift Box
• Specification: CE, ROHS
• Trademark: VBO
• Origin: China
• HS Code: 85183000
• Production Capacity: 100000PCS Per Month
• Package Size: 20.00cm * 17.00cm * 8.00cm
• Package Gross Weight: 1.000kg

Product Description

Big over ear Noise cancelling office headphones USB headset with microphone computer call center USB headsets for office

Driver unit	40mm Speaker
Frequency Response	20Hz-20KHz
Impedance	32 ohms/2.2Kohms
Sensitivity (at 1KHz)	98dB (+/-5dB)
Resonance Frequency (FO)	300Hz
Mic Sensitivity	-42dB +/-3dB
Plug	RJ Jack/USB/2.5mm/3.5mm
Optional QD (Quick Disconnect)

Features:

* Big ear, comfortable wearing
* Noise cancelling microphone 
* Soft comfortable leatherette ear cushion
* Rotated microphone