JYBO Tech Solar Battery Charger - Updated 2015 Version - 5000 mAh Weatherproof Portable Battery Pack With Backup Solar Panel - Works With iPhone, iPad, Samsung Galaxy, Blackberry, Tablet, Kindle, GPS, Or Any Other USB Device - 100% Satisfaction Guaranteed - (Black/Yellow) Powerful JYBO 5000mAh rechargeable lithium polymer battery pack with a backup solar panel. Charge Two Devices at One Time. Input: 1A Port / Output: (2) 1A Ports. Dimensions: 5.5 in. x 3 in. x .5 in. LED Indicators to Show Power Level and Solar Charging Status. Built-In Emergency LED Flashlight. High Quality Materials. Extremely Rugged yet Stylish. Rubberized Outer Shell. Weatherproof / Shockproof / Dustproof. Convenient Carabiner Included. Attach or hang it on backpacks, laptop bags or wherever you need it.