The Sting 2 series are compact audio recorders perfect for covert recording of a subject while remaining discrete. Featuring 4GB of storage and up to 20 hours of continuous recording with a total of 144 hours of recording time, this device is designed for users who need to surreptitiously camouflage their activities from a target. Easily hide the Sting 2 in a bag, desk drawer, pocket or any other small hiding place. The Sting 2S comes in a black shrink-wrapped cover to stealthily disguise the device while in operation. The Sting 2 features the same compact design, while housing the device in a more resilient metal case.