From the camera to the screen, almost every aspect of your smartphone has improved over time … except its sound. Your solution is Amp. Amp is an intelligent sound system packed in a simple case that vastly improves the sound coming from your iPhone. Not only does it improve the sound, but it actually learns about your hearing patterns, listening preferences, and the environment you’re in to tailor audio specifically for you. The two powerful 14×20 mm drivers deliver rich bass and crisp highs, while the built-in headphone amp allows you to reap its benefits when wearing headphones as well. Oh, it also just happens to boast your iPhone’s battery life by over 25%. Amp fits your iPhone 5, 5s, 6 and 6 Plus. Pre-order now to save 40% off retail. The price will increase on December 1st!