specification: &Model: KN-200 & KN-3017 &Source category: spot &Type: Headset &Headphone type: headphone &Wearing method: head-mounted &Headphone output source: universal &Plug diameter: 3.5mm &Plug Type: Inline &Whether wireless headset: wired headset &With or without microphone: Yes &Sound principle: moving coil &Frequency response range: 20-20000 (Hz) &Lead length: 1.2 (m) &Earplug / Earcup Material: ABS &Headphone cable material: TPE &Uses: General & PLUS MIC package : &Packing box*1 &headset*1 #headphones #WirelessHeadphones #Bluetooth earphone #Wireless control headset #Microphone headset #headset #earplug #Computer headset #Voice headset #Gaming audio headset #Gaming Headset #TV headset #MP3 headphones #Phone Headset #Computer headset #Voice headset #Ordinary headphone