The Etón BoostTurbine is a rechargeable backup battery pack for smartphone devices that is charged by a hand crank generator. One minute of winding provides enough power for a quick phone call.
The device is wrapped in a light but strong aluminum housing to keep it protected during traveling, and it comes with a standard USB and microUSB ports for connecting your smartphones.
The BoostTurbine is available in two models, the BoostTurbine1000 with a 1000mAh battery for $49, and the BoostTurbine2000 for $59 which can store twice as much power.
