Top 10 Earth-Friendly Gadgets at Present

5. USBCell

Moixa Energy has manufactured the USBCell, a standard AA NiMH rechargeable battery which can be charged using USB port. The USBCell comes with USB connector for charging, which makes it easy for charging. You just need to open the cap and plug it to your laptop or desktop for charging and it takes five hours for full charge. The USBCell is a good alternative of disposable alkaline batteries.

6. Eton Rukus Solar Speaker

Eton Rukus Bluetooth portable solar powered sound system allows you to stream music from any Bluetooth enabled device like smartphone, tablet or laptop. It comes with E-Ink display with two speakers which deliver crystal clear sounds. It is also equipped with 40 inch square solar panel on top, which can charge the built-in Lithium battery fully in six hours.