Tech Armor 3.1Amp 15Watt Dual USB Fast Wall Charger (Black) for Smartphones and Tablets - 10 Year Warranty! Simultaneously Charge your Tablet and Smartphone (or two Smartphones) in your home or on the road with your existing device cables! TechPower Smart Charging provides optimum power to quickly charge any smartphone or device without overcharging! 3.1 Amps of Smart Power 5Volt DC Output, 100-240Volt 50/60Amp AC Power Input - Works worldwide (International Adaptors sold separately)! Universal Charging with Dual USB Ports works with ANY Smartphone or Tablet. 1.0A Port #1 for iPhone/Smartphones, 2.1A Port #2 for iPads/Tablets/Smartphones Tech Armor 10 Year Replacement Warranty!