1. Mini Size & Portable Design - Compact and lightweight, this device can be easily stored in a pocket. Includes a protective case and wrist strap. The rubber outer case offers durability, and the wrist strap helps prevent loss in windy conditions. 2. Multi-Function - Measures wind speed and temperature for environmental analysis. Features include Data Hold, high precision pressure sensor, air velocity measurement, wind speed and temperature readings, °C/°F temperature selection, current/max/average wind speed display, auto/manual power off, and low battery indication. 3. Power Saving - Operates on a 3V CR2032 battery (included) with manual and auto power-off functions. Includes a low battery indicator. 4. Versatility - Suitable for various applications such as measuring airflow from computer fans, HVAC systems, and outdoor activities including sailing, fishing, kite flying, and mountaineering. Also used in industrial settings such as power generation, steel, petrochemical, and manufacturing industries. 5. Backlight LCD Display - Features a large LCD screen with backlight for clear visibility of data in low-light conditions or at night. Ensures easy reading and accurate results.