What is the fine-grained topic of the following text: Technical Specifications: Gold-Plated Stereo 3.5mm plug (same as 1/8-inch size plug) Includes 3 sizes of rubber ear tips, to find your best fit Compatible with Apple iPods, Apple iPhone, Android Phones, Sony MP3 Players, Laptops and Desktop Computers, as well as Sansa, Creative, Etek, Ativa, RCA and other low-cost MP3 players Works with any device that accepts a stereo or mono 1/8-inch (1/8") or 3.5mm plug Weighs in at 0.3 ounces (8 grams) Stereo-to-mono circuitry mixes both stereo channels (left and right) together into one earphone 42 inch long nylon-reinforced TPU cord XDU: From the Latin "ex duo unum" which means "from two, one". Only return the topic.
Technical Specifications of a Gold-Plated Stereo 3.5mm Plug