Emergency power on the go! With this GreatShield solar powered backup battery charger, you will always have a way to charge your mobile device. It offers the combined features of a rechargeable battery pack and an environmentally friendly, solar powered backup charger. Easily charge your 3-in-1 Solar Backup Battery Charger with either the compact solar panel or by plugging it in using its USB connection. You can even charge your phone while recharging the backup battery when plugged in with the USB. Its compact and lightweight design allows for easy transportation. This is a wonderful backup charger for when you need the extra juice for an emergency phone call or for those times when there is nothing to charge your phone but mother nature. Works on many micro USB charging mobile devices including, but not limited to, Blackberry, Kindle, HTC Motorola, LG, Nokia, Samsung, Nook, and Sony Ericsson devices. GreatShield Battery Power Adapter
