Pulsar Samsung Galaxy S III / S3 Extended Battery Case - White Lenmar 2400mAh Power Case for Samsung Galaxy S III, White Get More Power and a Slim Look for your Samsung Galaxy S III Light-weight, strong, and stylish battery case Built-in 2400mAh battery, provides at least a full charge and more Power and charge Samsung Galaxy S III Charger turns off automatically Holes in the case allow for proper use of headphones, camera, flash, and charging Charge and sync via MicroUSB