Double E is a portable battery concept designed for outdoor camping and emergency situations. It is a combination of a portable battery and a mini power generator. From the environmentally friendly and sustainability aspects, the battery can transfer consciously and unconsciously movements into electricity. It reminds people the energy saving awareness. Enjoy and Have fun!
Based on simplicity style, a tip of the vintage element is blended inside of the appearance. The top material is scratched steel, which touches up more emotions into the simplicity of the appearance development.
Double E can be charged by micro-usb and hand shake. Logic board, electronic components, LEDs are hidden inside of the metal block.