Connect & play music from your Smartphone, tablet & MP3 player to a car stereo, portable speaker or other 3.5mm stereo audio output. This cable supports mobile devices containing a standard 3.5mm auxiliary jack, which are commonly associated with headphones/ear buds. In fact, many of today's audio components have this convenient input for easy hook-ups. Unlike wireless transmitters & cassette adapters, it provides a direct wired connection that's free of static/FM interference. Dual-shielding, polished metal moulding & corrosion-resistant gold-plated plugs deliver crisp sounds & minimal signal loss. A compact, bevelled step-down design gives a firmly secure connection, even when bulky cases are on your device. You can even charge your devices while in use (separate cable required). You're just a plug-in away from rocking out to your music, listening to a movie or relaxing to an audio-book. Product Features - Connects & plays music from 3.5mm-enabled devices to a car stereo/speaker - Flexible jacket that's ideal for tight spaces - Dual-shielding, polished metal moulding & corrosion-resistant gold-plated plugs - Bevelled step-down design for a secure connection, even with bulky cases like Otter box Specifications - Left connector type: 3.5 mm - Left connector gender: Male - Right connector type: 3.5 mm - Right connector gender: Male Compatibility Devices with 3.5mm audio jacks, like a Smartphone , tablet , MP3 player , car stereo & portable speaker Installation Plug-&-play: Ready to use, once each end is connected to its respective port on a compatible device