Type Wired headset Model JTY-900 Wearing method Head-mounted Headphone material Plastic ABS Microphone yes Gear Headphones stretched and adjusted Plug material 3.5mm metal double pin plug Plug Type In-line Impedance 32Ω Cable material PVC Cable length 1.8m Speaker diameter φ40mm Sound principle Moving coil Sensitivity 1 00±3dB Audio response range 20- 20KHz Distortion 1％ Earmuff material PU cotton Color Silver black Weight 80g Application Support 3.5mm interface playback device to call and listen Packing Color box Applicable music Universal