Dynamo Torch with Charger for Iphone 4s/5s,High Power Dynamo Torch,Crank Flashlight,Led Dynamo Torch,Led Flashlight Specifications1. dynamo torch and with charge Iphone 4s /5s2. 500mAh lithium battery, 3 Hand crank 1 mins for 40 minutes lighting Runtime 8 hrsLi-ion rechargeable Battery 3.7V/500mAH Mini USB Input voltage/current 5V/500mA USB Output voltage/current 5.5V/500mA Charging time 6 hrs ( ...