Designed to work with both iPhone and Android top models, Seek Compact is the ideal quick connect-and-detect thermal imaging device. Highly portable and easy to carry, it combines powerful thermal imaging with a 206x156 sensor, and a 36-degree wide field of view lens for optimal results, especially indoors. Using its adjustable focus, it can detect anywhere from just a few inches to 1,000 feet away. It does not require a battery or charging. Seek Compact uses advanced infrared technology to let you see thermal images in day or night right on your smartphone screen. It even comes with its own waterproof carrying case.