Features:   Suitable for iPhone， Android phone， GPS devices， camera charging.  Built-in intelligent control circuit brings multi-protection against overcharge， overdischarge， overload， overheating and short circuit.  Super dust-proof and shock-proof.  Quick charging and high efficient power conversion.  Environmental friendly， energy-saving， portable and practical.  Note:  Only for 5V 1A device. WITHOUT battery， can not store electric power.   Specifications:  Solar panel: Polycrystalline silicon  Output: 5V 1A  Color: Blue， Black (Optional)  Product size: Approx. 22 * 17.8 * 0.5cm / 8.7 * 7 * 0.2in  Product weight: Approx. 222g / 7.8oz  Package size: Approx. 24.8 * 19.8 * 2.3cm / 9.8 * 7.8 * 0.9in  Package weight: Approx. 303g / 10.7oz  Package includes:  1 * Solar charger