DBK 7200mAh Solar Panel Portable Charger Backup External Battery Pack for iPhone 5S 5C 5 4S 4, iPods, iPad Mini Retina(Apple Adapters not Included), Samsung Galaxy Note 3, Note 2, S4, S3, S2, Most Android Smart Phones and Tablets, More Other USB-charged Devices Solar energy technology, enviromental friendly and could recharge itself under sunshine for emergency purpose when outside. High capacity of 7200mAh, Charges all iPhones 3 to 4 times, a Galaxy S4 more than twice, or an iPad 1 to 2 times. Build-in Lithium Polymer battery cells: anti-explosion, lightweight, compact and reliable. Long lifespan with more than 500 recharging times. Compatible with 5V USB-charged devices, 4 LED indicators makes it easy to know how much juice you've got left. Package contents: Poweradd Apollo solar external battery, micro USB cable, user manual.