SMART ID TECHNOLOGY: It can recognize any device, and maximize the charging efficiency. It charges your phone twice as fast and saves you time! POWERFUL CAPACITY WITH DOUBLE CHARGING: Our 2 USB ports have 24W/4.8A power, and allows you to charge two devices simultaneously, at top speed! CHARGES ALL MODELS OF PHONES AND TABLETS: It's suitable with electronic devices and models, from iPhones, Samsungs, HTC Nexus, Blackberries, Bluetooth Speaker Headsets to iPads and Power Banks. PORTABLE AND SAFE DESIGN: It's small and lightweight, compact and easily portable, perfect for travelling. It contains internal protection mechanisms, and a hidden blue LED power indicator to let you know when your phone is charging. LIFETIME SUPPORT GUARANTEE: Our friendly and reliable customer service will respond to you within 24 hours! You can purchase with confidence, with our 18 month replacement warranty, or 30 days money back guarantee and of course our lifetime support guarantee!iCrews®