SLIM DESIGN - Designed to connect to a smartphone or tablet without having to remove the protective case STRAIN RELIEF AND FLEXIBLE - Relieves the cable of tensions that could damage the connection or cable itself while allowing you to have the cable in tight spaces without damaging audio lines. FOIL SHIELDING- Prevents and protects the cable from unwanted noise interference that can disrupt audio signals and degrade audio quality. COMPATIBLE WITH - iPad, iPhone, iPod, Samsung smartphones and tablets, MP3 Players, Microsoft Surface tablets, various laptop brands including HP, Lenovo, Dell, Apple, ASUS and more devices that have a 3.5mm stereo audio connection PACKAGING - To ensure you receive the highest quality products, C2G packages all product in C2G branded packaging