JOTO 4 Ports USB Wall Charger Power Adapter (25W/5A) with Smart IC Intelligent High Speed Charging for Apple, Android and All Other USB Devices (4 outlets USB Travel Charger) (Black) Smart IC technology with chip inside intelligently detects the input current of the connected devices to maximize both compatibility and charging speed (up to 2.5 amps each port) Compact (2.75 x 2.25 x 1.2 in), unibody design, easy access to wall outlet, power strip or surge protector, ideal for family use, and international travel (AC 100-240V) Output of 25 watts through 4 ports lets you charge any combination of phones, tablets or other USB-compatible devices simultaneously. Just plug your iPhone 6, 6 plus, iPad Air 2/1, Samsung Galaxy S6 / S6 Edge, Note 4, Nexus 6, 5 and other USB Powered Mobile Devices into it to charge Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stopped when battery is full Package contents: JOTO 4-port USB wall charger, User Mannual. Search "JOTO USB Charger" for other charger accessories offered by Tech Vendor