The Asp TM-384 handheld observational thermal monocular is equipped with a 384 × 288 infrared detector and a 1024×768 OLED display. It supports functions of observation, hot spot tracking, distance measurement, Wi-Fi hot spot, 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. 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. Wi-Fi & Hot Spot: Device can capture snapshots, record videos, and set parameters via APP after being connected to your phone. Mode Switch: Device supports pallet switch and distance measurement. Storage: Built-in memory module supports video recording/snapshot capturing. Digital Zoom: Device supports 1× and 2× digital zoom.