Item return:Not accepted
Product type:Buy it now
This clever device uses the energy of your motion to recharge any device with a USB port. It's a bit like those watches that turn your wrist movement into kinetic energy. Walk 10,000 steps, cycle for an hour or run for 30 minutes and it will recharge three hours worth of battery life on a smartphone. Cheapest Kickstarter bid is US$75 so not too bad for the pocketable device.