Wearing method: semi-in-ear Speaker: 14.2MM Sensitivity: 104DB 3DB Frequency range: 20-20000HZ Impedance: 320 Connectors: 3.5mm Line length: 120 (cm) Color: Black, pink, White, green Packing: 1 * earphon Feature: Equipped with HIFI sound effects, surging bass effects Compatible with the standard 3.5mm headphone stereo jack Earbuds for high sound quality with bass, enjoy your music Headphones with microphone and remote control