Product Description Quick Charge, Unbeatable Charging Speed,High Grade Material, Superior Safety, With LG Cell. Capacity: 10400mAh Anker PowerCore 10400 The perfect combination of power and portability From ANKER, America's Leading USB Charging Brand • Faster and safer charging with our advanced technology • 20 million+ happy users and counting High Capacity Enough power to keep you going for days. Charge an iPhone 6 almost four times, an iPhone 6 Plus or Galaxy S6 two and a half times or an iPad Air once. High-Speed Charging Technology Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure the fastest possible charge speed up to 3 amps. Simultaneously charge an iPad and an iPhone at full speed! MultiProtect Safety System Surge protection, short circuit protection and more advanced safety features keep you and your devices safe. World Famous Warranty At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.