Lizone QC 35000mAh 5-Ports Portable Charger External Battery Quick Charge for Microsoft Surface Pro3 Pro4 Surface Book, Apple New MacBook 12-inch iPad iPhone 7 Plus 6 6S Plus 5S 5C 5 4S 4 Lizone QC Technology: Detects your device to deliver its fastest possible charge speed up to 4 amps with the DC Port and up to 3 amps per USB port or 6 amps through four ports. High Capacity: Charges the Microsoft Surface Pro3/Pro4 approach 2.5 times, iPad Mini 1 approach 4.0 times; iPhone 12 times and Samsung Galaxy S6 approach 8 times, Safely recharges with a 2 amp or higher output charger (please note most phone chargers only have 1 amp). Incredibly Compact: 7.3  3.3  0.8 inch, 22oz it fits perfectly in your pocket. Recharges in around 3-4 hours with the Lizone 60W adapter ( included), around 10 hours with a 1-2A adapter (not included) and the included Micro USB cable. The Lizone Advantage: Join the 5 million+ powered by our leading technology. LED Remaining Capacity with Precision. 5 Ports Compatible with Surface Pro3/Pro4 Surface Book(included Surface Pro Charging Cable) New MacBook 12 (included USB to Type-C Cable); Apple and Android smartphones(All), tablets(All) and other USB-charged devices except for the iPod, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices. Package Contents : Lizone 35000Ah QC Portable Charger External Battery Power Bank, Surface Pro and Book Charging Cable, USB to Type-C Cable, Micro USB Cable, 60W Adapter, Instruction Manual.