Monaural Rj9/Rj11 Call Center Telephone Headset with Noise Cancelling Mic and Volume Control for Cisco, Avaya, Yealink

• 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-500NC
• Communication: Wired
• Usage: Home Theatre, Aviation, Portable Media Player, Computer, Mobile Phone
• Function: Multimedia, Microphone, Noise-Cancelling, HiFi
• Jack Diameter: Rj, 2.5mm,3.5mm or USB
• Jack Type: Plug-in
• Material: ABS Plastic
• Speaker Size: 30mm
• Package: Polybag, Blister or Gift Box
• Delivery: Around 30 Days
• Impedance: 150ohms
• Plug: 2.5mm/Rj Jack/USB/3.5mm
• Style: Headband
• Microphone: with Microphone
• Sample Leadtime: Around 3-5 Days
• Payment: Tt
• Transport Package: Polybag / Gift Box /Blister
• Specification: CE/ROHS
• Trademark: N/A
• Origin: China
• HS Code: 85183000
• Production Capacity: 500000PCS Per Month
• Package Size: 20.00cm * 17.00cm * 8.00cm
• Package Gross Weight: 1.000kg

Product Description

 Monaural RJ9/RJ11 Call Center Telephone Headset With Noise Cancelling Mic And Volume Control For Cisco, Avaya, Yealink

>>Ultra noise cancelling microphone

>>Quick disconnection cord
>>Ultra lightweight only 50g
>>Comfortable wearing for all day use
>>330°rotatable microphone boom

>>Flexible stainless steeel headband
>>Comfortable leatherette or high end foam ear cushion

Driver unit	40mm Speaker
Frequency Response	20Hz-20KHz
Impedance	150 ohms/2.2Kohms
Sensitivity (at 1KHz)	120dB (+/-5dB)
Resonance Frequency (FO)	300Hz
Mic Sensitivity	-40dB or -58dB
Plug	RJ Jack/USB/2.5mm/3.5mm
Optional QD (Quick Disconnect)