Features
In-ear earphones designed for HTC cell phones
Superb stereo sound effects
Features a built-in microphone, voice control and 1.2 m cable
Universal 3.5mm plug
General Specs
Brand & Modelawei T10vi 
SoundBass stereo sound
Earphone TypeIn-ear earphones
Drive Unit9 mm
Sensitivity90dB ± 3dB
Impedance16Ω ± 15%
Frequency Response20Hz-20KHz
MicrophoneYes
Volume ControlYes
Connector3.5 mm audio jack
Cable Length1.2 m
CompatibilityHTC cell phones