Seek Thermal XR gives you the power to see heat at 2,000 feet away and as near as 8 inches. The Seek XR delivers the same clarity and resolution as the original Seek Thermal camera, but with twice the magnification and a focusable lens for precise, macro thermal imaging. Specific feedback from law enforcement officers, hunters, boaters, and electrical engineers led to the design of this remarkably versatile, extended range thermal camera. Compatible with Motorola Moto X (1st and 2nd Gen), Motorola Moto G, Samsung Galaxy S3, Samsung Galaxy S4, Samsung Galaxy S5, Samsung Galaxy Note 2, Samsung Galaxy Note 3, Samsung Galaxy Note 4, Samsung Galaxy Note Edge. Devices that need MicroUSB adaptor: Google Nexus 5, Many HTC and LG devices, Most Sony Xperia models.