(Black) Hand-Winding Emergency Charger, USB Hand Manual Dynamo for MP3 MP4 Mobile

(Black) Hand-Winding Emergency Charger, USB Hand Manual Dynamo for MP3 MP4 Mobile

Portable Mini Emergency Hand-cranking Dynamo Charger Suitable for Outdoor Activities Good Outdoor Emergency Power Supply for Your Mobile Phones or Other Digital Devices Transform the Mechanical Energy into Electric Energy Charge Your Mobile Phone or Digital Devices at Any Places and at Any Time Convenient and Useful Mini Size and Light Weight Design Can Be Easy and Convenient to Carry With Suitable As a Emergency Charger Charge for About 3min Can Maintain 5-10min Mobile Phone Talking Time and 3-8h Standby Time(actual Data Depend on the Specific Circumstances of Mobile Phone) Red LED Light Design Can Be As Indicator Light Also Can Be As Emergency Illumination Light Blue Translucent Frosted Case Seems Fashion and Delicate a Good Gift for Your Friends or Yourself Specifications:???? ? Type:Mobile Phone Chargers Color:BlackBlue USB Ports:1 Output Interface:USB Output:5.5v Input:600mA Application:Outdoor Activities Daily Usage Suitable Device:Universal Package Included:?? 1 X Emergency Hand-Cranking Dynamo Charger.