This is the Teslong TTS300 Thermal Monocular: a neat gadget that you can use to see heat signatures in complete darkness. It has an IR resolution of 256x192p. It has a 3.5-inch flip out LCD screen and an electronic viewfinder. The TTS300 has an adjustable focus with a range of up to 266 yard. It has 6 color palettes.
The TTS300 has 25Hz refresh rate. It has a temperature range of 14-248F. It has image capture and video recording capability. You can use this for HVAC inspection, night hunting, and electronic repair jobs. It lasts up to 12 hours on battery.