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 reliable protection, while 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 low battery indicator. 4. Versatility - Suitable for home use such as measuring airflow from fans, HVAC systems, or computer cooling fans. Also ideal for outdoor activities including sailing, fishing, kite flying, and mountaineering. Applicable in industries such as power generation, steel manufacturing, petrochemical, and general manufacturing. 5. Backlight LCD Display - Handheld digital anemometer with large LCD screen for clear data visibility. Backlit display enables easy reading in low-light conditions or at night.