JBL T100A Black Earphones with Mic

JBL T100A. Headset type: Binaural, Wearing style: In-ear, Colour of product: Black. Connectivity technology: Wired, Maximum input power: 10 mW. Interface type: 3.5 mm (1/8"), Cable length: 1.1 m. Ear coupling: Intraaural, Headphone frequency: 20 - 22000 Hz, Headphone sensitivity: 100 dB. Microphone sensitivity: -42 dB