EXTRA LONG CORD: Headphones with spring coiled cord which can be very easily extended to 18FT / 5.5M, that gives you plenty space to sit back and relax or move about while gaming , watching movies or TV. HEADPHONES for TV & UNIVERSAL DEVICES: Use this headphones on TV and then only you can hear the TV. No noise to annoy your families and neighbors. Not only for TV, it's compatible with universal devices with 3.5mm / 1/8" audio port (Laptop / Desktop PC / CD player / MP3 / Cellphones ) GREAT SOUND QUALITY: 2pcs of 40mm NdFeB speakers for crystal clear sound output, to enhance your immersive experience when watching TV. (The headphones is preset to Balanced audio output, NOT for bass enthusiastic fan. Please buy with understanding) CONVENIENT VOLUME CONTROL & NO MIC: You can use the in-line control to reduce or mute the sound just in seconds, instead of digging out the TV remote from the sofa gap. Be noted that there is no mic in this headphones, not for audio input / phone