Portable Battery Charger 12000mAh Capacity; 5-6 full charges to iPhone 5 / 4S / 4, 4 full charges for Samsung Galaxy, 1-2 full charge for iPads Dual USB ports: Very fast charging speed; LED screen indicates remainig % of battery remaining Artistically designed with Flash light on the side. 600+ recharge cycles over the life of the battery USB and 3 other connectors make it compatible with most mainstream cellphones and GPS