General Description Discover this smart, compact, and lightweight laser distance meter, designed for precise and convenient measurements. Made of aluminum alloy and ABS, it is ideal for various applications, whether for interior design projects or infrastructure work. Technical Specifications Material: Aluminum alloy + ABS Color: Gray Size: 5.6 x 2.2 x 1.3 cm Range: 0.03 ~ 25 meters Measurement Accuracy: ±(2.0 mm + 5x D) Laser Type: Class 2, 630 ~ 670 nm, < 1 mW Working Temperature: 0 ℃ ~ 40 ℃ Battery Type: Lithium Polymer 250 mAh (Built-in Battery) Charging Interface: Micro USB Number of Buttons: 3 Compatibility and Accessories User Manual Laser Rangefinder Lanyard Data Cable Installation No complex installation required. Make sure the rangefinder is charged via the Micro USB port before use. Usage This laser rangefinder offers several practical functions: Continuous measurement Area measurement Volume measurement Pythagorean measurement It is lightweight (24g) and easy to handle,