Bumper Case for Apple iphone 4 4G 4S Three Cute Owls hard plastic snap on over Purple Silicone Gel Red Light is Standby Mode; Green Light is Charging Mode; Blue Light is Full Charged Mode. Put your phone in a Appropriate position to see the indicator light clearly. Red Light is Standby Mode; Green Light is Charging Mode; Blue Light is Full Charged Mode. Put your phone in a Appropriate position to see the indicator light clearly. Red Light is Standby Mode; Green Light is Charging Mode; Blue Light is Full Charged Mode. Put your phone in a Appropriate position to see the indicator light clearly.