Features:
Solar charging-charge the internal battery by solar power
USB charging-charge the internal battery by connecting it to a USB port
Used as a Micro SD card reader
Charge for iPhone, mobile phones, MP3, MP4 etc.
LED lamp

Specifications:
Output Voltage: 3.7V
Output Current: 500mA
Input Voltage: 5V
Input Current: 500mA
Capacity: 500mAh
Charging time: from a USB port-about 1 hour; 1-2 hour solar charging enables users to make a call for about 5-10minutes
Charging connectors: include Nokia, Samsung, Mini USB, Micro USB,  iPhone

Package included:
1 x Portable 500mAh Power Bank
6 x Connector
1 x Bag
1 x User Manual