Compact power when youre on the move the ibump is small enough for your keyring but packs a punch using a solar panel or usb port to re charge an iphone or ipod at festivalsspecialising in power solutions brunton is synonymous with hi tech outdoor innovation the ibump is sure to be the go to solution for festivals and campsites this summer as smartphones and gadgets have become ever more integral to our outdoor experiences with a 50ma solar panel let it store up the juice you need while