NXG Technology X-Treme Lifestyle Earbuds (NX-HTXL) (Discontinued by Manufacturer) Uses premium coax wires for exceptional video clarity Fully-wired for maximum compatibility with both PC and HDTV applications Triple-shield allows connection of up to 200' without booster Injection molded hood with full shielding for EMI/RFI protection PortSaver cable with interchangeable mounting with strain relief and low-profile connectors