GSI Super Quality Mini External Mobile Backup Rapid Charger Power Station - Charge With Solar Sun Energy Or With AC Adapter - For Apple iPhone 3G/3GS/4/4G - Great Travel Accessory - White Super New Mini Mobile Accessory For All Generations Apple iPhone's - Never Run Out Of Power External Lithium-Ion Battery - High Density And Capacity - Plugs Directly Into iPhone Charge Up External Battery And Take It Along On Travel Trips As Backup - LCD Power Indicator Charge Up Time For Battery - 3 Hours; Built In Solar Panel - Point Battery To Sunlight For Slower Charging Charging Apple Cable is NOT Included In Box - Use The Cables That Came With Your iPhone