The Taipan TM10-256 handheld observational thermal monocular is equipped with a 256x;192 infrared detector and a 720x;540 LCOS display. It supports functions of observation, highest temperature target tracking, distance measurement, Wi-Fi hotspot, and so on. The high-sensitivity built-in thermal detector provides you with clear view even in total darkness. The monocular is mainly applied to scenarios such as patrolling, law enforcement, searching and rescuing, drug enforcement, anti-smuggling, criminal seizing, hiking, travel, and hunting, etc.Warning: California&';s Proposition 65 FUNCTIONS: Distance Measurement:The device realizes distance measurement function after marking the top and bottom of target, and input the target height. Hot Spot Mark:The device detects and marks the hot spot of highest temperature. Mode Switch:Device supports pallet switch and distance measurement. Storage:Built-in memory module supports video recording/snapshot capturing. Digital Zoom:Device supports 1x;, 2x;, 4x;, and 8x; digital zoom. Wi-Fi Hotspot:Device can capture snapshots, record videos, and set parameters via APP after being connected to your phone.