Very effective

This is an incredible solar charger and I am thrilled to have made the purchase. The product is made very well, excellently designed and is pretty compact. Worked perfectly on our backpacking trip and it charged the battery pack full relatively fast. It can be used to charge many kinds of devices such as smartphones, iPad, Kindle, Bluetooth Headset, Hearing aid, etc. I love the fact that is waterproof and very resistant, so that it can be used in all weather conditions and different environments. Shipping was fast and the product packaged very well and presentable, perfect as a gift!