Slinger Digital Storage Aluminum Case for Eight Memory Sticks Array of 28 LED's provide bright, even lighting up to 25 feet LED's run cooler, brighter and use less energy than standard or halogen bulbs. Up to 3 Hour Run Time Using Included 2 AA Rechargeable Batteries Securely connects to the standard shoe-mount on most digital camcorders Aluminum bracket for optional 1/4-inch tripod screw mounting