EP360Y High-tech design， excellent sound quality， extremely smart. Compatible with all electronic products with 3.5mm port， like MP3/MP4 etc. With a balanced voice performance， comfort the sponge padand stylish appearance， this earphone becomes the first choice of game players. Provides super bass music and allows you to enjoy high quality music. A must-have fashionable product. Brand: Sonun Directivity: omnidirectional. Driver diameter: 30mm . Impedance: 32Ohms. Frequency response: 20-20KHz. Sensitivity: 102dB+/-3dB. Input plug diameter: 3.5mm . Cord length: approx. 1.2 meters.