-High capacity: Charges the iPhone 6 four times, the iPhone 6 Plus or Galaxy S6 two and a half times or the iPad Air almost once. Safely recharges with a 2 amp output charger (most phone chargers have 1 amp output). -Fast Charging Technology: PowerIQ and VoltageBoost combine to deliver the fastest possible charge up to 2.4 amps per port or 3 amps overall. -Certified Safe: Anker's MultiProtect safety system ensures complete protection for you and your devices. GUARANTEED ORIGINAL/AUTHENTIC ITEMS FREE SHIPPING AND CASH ON DELIVERY VIA SHOPEE AUTHORIZED RESELLER WITH 1-YEAR WARRANTY