Listen to your music in comfort with these Sony MDR-EX15LP InEar Headphones that feature hybrid silicone earbuds in 3 sizes for a comfortable, custom fit. The 9mm dome-type drivers and high-energy neodymium magnets provide lush, clear sound. Features - Comfortable, secure-fitting silicone earbuds - Lightweight for ultimate music mobility - 9mm neodymium drivers for powerful, balanced sound - 8Hz-22kHz frequency range Specifications Connectivity Technology: Wired Sound Output Mode: Stereo Frequency bandwidth: 8-22000 Hz Weight: 3 g Recommended Use: Portable audio system Features: Gold-plated connectors, L-shaped plug Headphones Technology: Dynamic Impedance: 16 Ohm Membrane: 9mm PET Sensitivity: 100 dB / mW Magnetic material: Neodymium Connector Type: Headphones (mini-phone stereo 3.5 mm) Cables Included: Headphones cable - integrated - 1.2 m Accessories: 3 pairs of ear tips