SODY1015 Features: * Solar collector * Water resistant nylon fabric * USB x 3.5 mm cable * Apple iPhone/iPod/iPad adapter tip * Micro USB adapter tip * Male x Male 3.5 mm adapter tip * Fully charge most devices within 4 hours * Use solar energy immediately or store it for use later Includes: * Includes solar efficiency meter for optimal placement in the sun and three adapters Specifications: * 2 Watt polycrystalline solar collector * USB 5V 500 mAh output * Rechargeable 3.7V 600 mAh lithium ion battery Dimensions: * Overall dimensions: 10" H x 7" W x 1" D Warranty: * Manufacturer provides 1 year warranty on material and workmanship