This standard 3. 5mm jack headphone splitter extension cable can transfer audio from your iPhone, iPod, iPad, Samsung, MP3 players, CD players, Laptops, tablets, PlayStation, WII to 2 output devices including headphones, speakers and more. Compact and lightweight design is ideal for travel, polished 24K Gold-plated connector ensures accurate data transmission and eliminates signal loss and possible Noise in both outputs. this soft nylon jacket encased audio extension cable ensures an ultra-long lifespan, can withstand at least 15, 000 cycles of 90-degree bend test