Protable in-Ear Computer Earphone

High-performance 10mm neodymium drivers for deep bass sound;
In-line volume control, in-ear isolation design blocks background noise;
3.5mm L-shaped stereo plug, silicone ear plugs ensure a perfect and comfortable fit

Perfect use for chating on computer;
Speaker Specifications:
Driver Unit: Dia 16mm
Impedance: 32ohms
Sensitivity: 104+/-2dB S. P. L. At 1kHz
Frequency Response: 20Hz-20, 000Hz
Max. Input Power: 40mW
Cord Length: Approx. 2.3m
Plug Type: 3.5mm Stereo

Microphone Specifications:
Dimensions: 6 x 5mm
Directivity: Omnidirectional
Impedance: Low impedance
Sensitivity: -54+/-2dB
Frequency response: 20Hz-20, 000Hz
Rated voltage: 3V