Full-speed charging for virtually all USB-charged devices, including tablets. Can charge two devices at once. One Apple" port, one "non-Apple" port for optimum charging speed.Features:- Soft blue LED shows when charger is receiving power.- Does not block other outlets- Triple Protection: Over-current, short-circuit and over-temperature- The previous 10W is cTUVus approvded by TUV Rheinland PTL, LLC (tested under UL-60950 standard), cTUVus is an alternative to UL listed. TUV # 72122684- The new 12W is cTUVus approved by TÃ¼V SÃ¼D America, Inc. (tested under UL-60950 standard). TUV # U8 13 05 83667 001- Both UL & TUV approved are Nationally Recognized Testing Laboratories (NRTLs)Compatible Models:MP3 players, ipods, iPhone 5s 5c 5 4s 4s 3G, Apple iPad 2 3 4 5 Air Mini , Mobile phones, GPS, MP4, Portable wifi, Amazon Kindle fire / DX and other kindles.USB Port 1 (Designed for Apple products) CompatibilityiPad @ 2.4 Ampere Max.iPhone / iPod Touch @ 1 Ampere Max.Others phones / GPS / Tablet etc. @ 0.5 to 1 Ampere Max. (May not support charging of some devices)USB Port 2 (port close to LED, designed for non apple products) CompatibilityiPhone / iPod Touch @ 0.5 Ampere Max.Others phones / GPS / Tablet etc. @ 1 to 2.4 Ampere Max.NOTE 1: Currently known support tablets: Amazon Kindle Fire & all other Kindles, Samsung Galaxy Tab Series, Nobal Nook Color, Nook Tablets, HTC Flyer.NOTE 2: NOT compatible with HP TouchPad, Asus transformer or Motorola Xoom.NOTE: Product Patent Pending:"