Super 2.0 Speaker diameter 40mm, inner diameter of 2.0.
Madden bass, bass omnidirectional stereo sound , ultra sound reproduction , such as immersive.
3.5 mm plug , microphone with switch button, press the pause button under a two , three times on one ] . High antioxidant with anti-wear, so ensure minimal signal distortion communication quality
volume control , interference braided wire, 1.2 m length .
collapsible , adjustable ear angle , easy to carry