About the Challenge SeriesDraw on almost two decades of experience in the field of professional cable Proel is proud to present the new Challenge series of assembled cables with original Neutrik connectors. To help the signal transfer, the XLR, jack, RCA, and MIDI connectors feature very high quality gold plated contacts. High quality yet affordable, the Challenge series has already been a huge success since its recent launch. All Challenge cables come with a velcro cable tie to keep your cables tidy.3.5 mm TRS jack plug to 3.5 mm TRS JACK PLUGProfessionally assembled cable with Neutrik 3.5 mm stereo jack plug to 3.5 mm stereo jack plug, black housing, and gold plated contactsLength: 1.5/3 mMeasure tip to tip of this cable: 1.5 and 3 meters, or approximately 4.5 and 9 feet.Oxygen-free copperOxygen-free copper is used in the cores of these cables to increase signal quality and ensure no unwanted noise.For use with:The cables are ideal for the connection of iPods, MP3 players, laptops, home car hi-fi units, and hi-fi amplifiers where a high-quality product is required.Proel carries a lifetime guarantee.Proel has been in business for over 20 years and has a wide and deep knowledge of cables to ensure high quality and long durability. They are so confident that they offer a lifetime guarantee against defects in materials or craftsmanship for all Proel cables.