GOgroove GGAORNF100BKEW AudiOHM(R) RNF Earbuds with Microphone (Black) Specifications: • Noise-isolating in-ear design• Built-in microphone with integrated control button• Reinforced metal driver housing• Interior & exterior injection mold protection• Ballistic materials & 3mm audio cable significantly increases durability & lifetime• 9mm driver• Sensitivity: 98 3dB• Imp: 18ohm • Freq resp: 20Hz-20kHz• 4ft cable• Includes EVA carrying case & 3 sizes of silicone eartips• Black UPC : 637836584284 Shipping Dimensions : 7.70in X 3.40in X 1.50in Estimated Shipping Weight : 0.25