The Headphone of Lebron James, Designed for Athletes, ControlTalk for hands free operation Music is a driving force in the game of many top athletes. And now it can bring out the best in yours. Powerbeats combines sonic superiority with a comfortable fit that won’t quit. You’ll hear full range sound with clarity and power, plus your surroundings. And an adjustable/bendable ear hook with flexible arm keeps Powerbeats securely in place, no matter how hard you play. Secure and Comfortable Fit for Athletic Lifestyles Adjustable/bendable ear hook with flexible arm wraps around the outside of your ear to keep headphones in place while you’re working out or playing team sports Exclusive Monster Driver Technologies Deliver Unsurpassed Sound Legendary Beats sound with clarity and power at any volumeBuilt-in subwoofer pumps out massive bassMidrange tweeter reproduces ultra smooth vocals and clear, crisp highs Hear the Music and Your Surroundings Safely Whether you’re running, shooting hoops, or cycling, specially designed eartips let you hear ambient sounds while maintaining full awareness at all times Sweat Resistant and UV Protected Engineered for hours of strenuous activity under the sun or under the lightsTested for extreme durability and long life Built-in Mic for Hands-Free Calls and Online Chats ControlTalk’s built-in mic lets you talk hands-free on your iPhone or music phoneIt works with online voice or video chats on iPod touch or iPhone Control iPod and iPhone the Easy Way ControlTalk gives you on-cable playback control of your iPod or iPhone, including pause, next track and volume