Equipped with two (2) USB ports with maximum compatibility, you can use the included micro USB cable and personal USB cable to charge any USB ready device such as iPhone 6, 6 Plus, Samsung S5, Note 4, iPad, digital camera, GPS, etc. simultaneously. The built-in smart IC chip technology prevents your device from overcurrent, overcharging and overheating and the convenient compact size allow easy transport of the charger. The Cellet Charger is perfect as a spare power source for work or home.