iKross In-Ear 3.5mm Noise-Isolation Stereo Earphones w/ Microphone + Blue Headset Case for Dell Venue 8 (2014), Venue 7 (2014), XPS 12 Ultrabook, Venue 8 (2014), Venue 7 (2014), Venue 8, Venue 7, Venue 11 - Hot Pink / Black iKross stereo handsfree headset with microphone. Model # IKHS11P Metallic housing, In-ear design, noise isolation. Premium tangle-free flat cable. 24K gold plated plug. Specifications:Driver Unit: 8mm; Sensitivity: 98dB; Impedance: 16; Frequency Range: 20Hz - 20khz; Rated Power: 3mw, Max Power: 10mw 3 silicone earbud sizes for custom fit. Built-in microphone for handsfree conversations. Cord mounted ON/OFF button which lets you take calls and hang up easily. Enjoy music with superb sound quality stereo headset.