... for your devices.Environmentally-friendly and energy-saving solar charger. solar chargerOur solar charger is the best power back up for your ... take along with when you are out on business,on travel, on bus etc. It's a portable ,environmentally-friendly, lightweight ... , PADs, MP3, MP4, digital camera etc.2 Built-in lithium battery(2500mh) can store the electric energy.3 Flash light as ...