Type headphones Headphone type In-ear headphones Wearing method In-ear plug diameter 3.5mm Plug Type In-line type Wireless headphones Wired headphones With or without microphone Principle of sounding Dynamic frequency Frequency response range 20 (Hz) (Hz) Impedance 16 (Ω) Sensitivity 110 (dB) (dB) (dB) Distortion rate 1 (%) Wire length 1.2 (m) Horn diameter 10 (Φmm) earplugs / earmuffs material green silicone headphone wire material TPE Use HIFI headphones, MP3 headphones, mobile phone headsets, universal, noise canceling headphones, gaming headphones, sports headphones, voice headphones, music headphones, computer headphones, monitor headphones Weight 24 (g) Color Black OPP bag, local gold OPP bag, snowflake silver OPP bag, rose gold OPP bag, Chinese red