Solar Battery Case charger For iPhone 4S/4 1.Light,Durable,Ergonomic; 2.2400mah,Over 5.5H ... Color:Red,blue,pink Specification:Solar Charger for For Iphone 4(S)Rechargeable Battery:High polymer Lithium ion BatteryInput:5V ... Panel, can charge the battery case/ Iphone by sunlight.4.4 LED indicators: 25%,50%,75%,100% capacity indicator.5. ... White,Pink,Blue,Red. Solar Battery Case For iPhone 4S/ iphone 4