2-in-1 Sport Earhooks with Earbuds

2-in-1 Sport Earhooks with Earbuds. 2-in-1 Sport Earhooks with Removable Earbuds. Open-Backed Chamber Design. Dynamic Sound with Enhanced Bass Response. Detachable Ear Cushions. Metallic Finish. Matching Travel Pouch. In-Line Volume Control. 13.5 mm Driver. Neodymium Magnet. 103 dB Sensitivity. 32 Ohm Impedence. 20 Hz - 20 kHz Frequency Response. 1.2 Meter Cable