Small and lightweight design for easy portability. Powerful built-in magnets on the base securely attach to any ferrous surface. VA display enhances readability with illuminated digits and letters on a black background, ensuring clear visibility in bright sunlight or low-light conditions. Display automatically inverts when the device is upside down. Auto power-off after 3 minutes of inactivity. Angle finder/protractor enables quick and accurate measurements for woodworking, construction, machinery, telecommunications, automotive applications, and more. Ideal for measuring helicopter blade pitch, miter saw bevel angles, and automotive testing and repair. Specifications: Measuring Range: 4 × 90° Accuracy: ±0.2° Resolution: 0.05° Dimensions: 36 × 36 × 20 mm Net Weight: 27 g Water Resistance: IP54 Power Supply: 3.7 V, 260 mAh lithium battery Color: Black Material: Plastic Package Includes: 1 × Digital Angle Finder 1 × USB Cable Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.