A:Answer The Ready America Emergency Hand Crank Power Station uses hand crank power to recharge an internal, rechargeable Ni-MH battery (3.6V 80mAH) that provides enough power in an emergency situation to charge your phone when no other power source is available. It includes both a Micro USB Cord and Universal USB Cord (which may be upgraded over time). Connect your own USB charging cable, that fits your specific device, to the Universal USB port provided to charge your device.
