Head-Mounted Business Earphones Office Headphone With Noise Cancelling Mic

Features:

Noise Canceling Microphone: High quality microphone has strong anti-interference ability, making sound real and clear. Perfect for conference call!
Universal USB Interface?Also Supports 3.5mm Audio Jack.
Wide Compatibility: It is compatible with Vista, Windows 7/8/10, Android, iOS and other systems. It can work with phones, desktops, tablets and laptops and support calling on various platforms such as Skype, FaceTime, Google Hangouts, etc.
Lightweight Design: This single ear headset is light, not laying too much pressure on the head.
300 Rotating Mic Arm: The microphone arm can swing by 300 degrees, which enables you to find the best mic position.
Soft & Comfy Ear Cushions: Support all-day use without any discomfort.
Adjustable Headband: Allow you to find the most suitable size.
Plug and Play: Easy to set up.

Specification:
Type: One-ear Wired Headphone
Interface Type: USB2.0 Connector/3.5mm
Horn Diameter: ?30mm
Horn Impedance: 32?
Horn Sensitivity: 115dB
Frequency Response Range: 20Hz-20KHz
Microphone Size: 6x5mm
Microphone Sensitivity: -47dB
Microphone Impedance: ?2.2K?
Headphone Length: 1.5m
USB Cable Length:1.6m

What’s in the box
1 x Office Headphone
1 x USB Cable