Equipped with two (2) USB ports with maximum compatibility, you can 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.