FiiO E11 Portable Headphone Amplifier + BONUS L3 Line Out Dock (LOD) Cable for iPhone and iPod + Butterfly Photo MicroFiber Cleaning Cloth This Kit Includes Some Of The Essentials You Need To Take Advantage of Your New Headphones! High fidelity headphone driving performance in a portable compact size and light weight. Easy to carry and use. Efficient low noise step-up regulator and high precision supply splitter for large signal swing. Dimensions: 3.6 x 0.5 x 2.1 inches; 2.2 ounces Supports standard dock profile on iPod, iPhone, and iPad. Does not support Shuffle. &lt;&gt; ButterflyPhoto Micro Fiber Cleaning Cloth - Safely Removes Fingerprints and Dust, Cleans Without Chemicals