OUTAD Solar Charger - New Foldable Power Solar Panel Battery Backup Pack Charger Black Big Board Foldable convenience to take,fashionable elegance.No additional battery needed for charging external devices,100% green energy with zero carbon footprint. USB interface output can be suitable for iPhone 6/6 Plus,iPad Air 2/mini 3,Galaxy S6/S6 Edge and More. 7 Watt high-efficiency solar panel offers excellent portability, ideal for emergency preparedness,backpacking, camping and other outdoor activities. Automatically detects your device to deliver its fastest possible charge speed with high transformation efficiency(22%-25%) under direct sunlight. Best choice for yourself or your friend.You will not be disappointed!