Product Description Description Features: Type: wired earphone Headset type: In-Ear Headset output sound source: Universal Plug diameter 3.5mm Plug type: straight plug type Microphone: Yes Frequency response range: 20HZ-20KHZ Impedance: 30 Ohm Length of wire: 1.2 m/3.9ft Earplug / earmuff material: aluminum alloy plastic Earphone wire material: TPE knitting Size: 1200*15*15mm/47.24*0.59*0.59” Weight: 10g
