VCOM Over Ear Headphones with Microphone, Lightweight Stereo Wired Headset, 3.5mm Audio Jack for Smartphones Tablets Laptops MP4 PS4 Office School Classroom Online Chat Students Teens Adults (Black)
Brand: VCOM
Color: Black

Information
Speaker
Driver Unit: 40mm
Impedance: 32Ω
Sensitivity: 106±3dB (at 1mW/1Khz)
Frequency Response: 20Hz-20KHz
Max Input Power: 100mW
Microphone
Impedance: 2.2kΩ
Sensitivity: -58±3dB
Frequency Response: 30Hz-16KHz
Directivity: Omnidirectional
Length of Cord: 1.8m / 5.9 Feet
Buttons
+ Increase the volume
- lower the volume
Single click the middle button can Answer Call/End Call/Play Music/Pause Music
The built-in microphone is on the back of buttons
The buttons are not work for computers & laptop
The microphone is not work for Desktop PC

Hands-free Talking: The built-in mic and volume control lets you pick up calls and skip between tracks without missing a call.
Superior Sound Quality: The 40mm loudspeaker drive unit provides stereo Hi-Fi level sound and assure that the transmitting sound will not distort.
Comfortable Wearing: Only 5 ounce weight. The Imitation protein leather earmuff which designed to disperse pressure and heat, combined with the soft leather headband to provide you maximum comfort.
Adjustable Hinge: The adjustable headband gives your headphones some impressive flexibility so they can adapt to the shape of your head for a perfect fit.
Universal Compatibility: With a flexible and durable 5.9 Feet cord and sturdy 3.5 mm stereo plug. Highly compatible with any devices with a 3.5mm audio port. Such as cell phones, laptops, iPad, tablets, MP3/4, PS4, Xbox One, Switch, audio book device, and so on.