We have introduced many nices, but if you want an and elegant option, the following Magma solar powered may be able to draw your more attention.
The Magma is an environment-friendlythat comes in two versions including Magma mini and Magma Pro. As we can see from the images, the solar powered backup battery features sleek slim design, and comes with a 3W+ or 5W+ solar panel in order to absorb solar energy and store in its built-in 2000+ mAh or 5000+ mAh rechargeable battery so you can use it to charge your iPhone 5, iPad 4 or other mobile devices on the go, moreover, a micro USB port allows it to charge from wall outlet or computer, apart from that, the solar charger also features a durable exterior casing, and its LED indicator shows you the status of the battery capacity.
At present the team of Magma is raising fund at Kickstarter. Pledging $59 will let you own Magma mini solar powered backup battery ($99 for its Pro version). If you’re interested, jump to Kickstarter official site for more details.