GOgroove audiOHM HF Ergonomic Earphones Headphones with HandsFree Microphone and Deep Bass (Black) Plus EVA Carrying Case for Apple iPhone 6s , Samsung Galaxy Note 5 , Microsoft Lumia 950 and More Engineered with SonusMAX sound to deliver deep bass and clear highs Ear gels provide ambient noise-isolation for clear, uninterrupted audio Comes with a portable GOgroove Eva carrying case that helps prevent your headphones from becoming tangled and protects your earbuds from drops and falls when you are not using them Backed by GOgroove's 3-Year Manufacturer's Warranty TECH SPECS - Driver Unit: 10mm: 6u / Sensitivity: 103db / Impedance: 32 OHMs / Frequency Range: 20HZ - 20kHZ / Rated Power: 3mW / Max Power: 10mW / Cable Length: 48" / Plug: 3.5mm