Features 1、High Accuracy Measurement: The bilateral laser measurement tool achieves an accuracy of ± 0.5 degree, ensuring accurate angle measurement. 2、Multiple Working Modes: The bilateral laser measurement tool supports absolute and relative angle measurements to meet different usage needs. 3、Powerful and Durable: The dual laser distance meter is made of aluminum material, which is sturdy and durable, and can be used for a long time. 4、Convenient to Carry: Dual laser distance meter is small and lightweight. Mini decoration tool is convenient for engineers to carry and use with it. 5、Dual Laser Emission: The bilateral laser distance meter provides clearer measurement lines. Laser class II ensures safe usage for indoor distance of less than 10m. Specifications Item Type: Bilateral Laser Measurement Tool Product Material: Aluminum Weight: Approx. 118.00g / 4.16oz Laser Class: Class II Protection Level: IP54 Indoor Distance: < 10m / 32.8ft Accuracy: ±0.5 Degree Operating Temperature: -10°C ~ 50°C Storage Temperature: -20°C ~ 55°C Battery: 730mAh, Lithium Battery (included) Modes: Absolute Angle, Relative Angle Package List 1 x Bilateral Laser Measurement Tool 1 x USB Cable 1 x User Manual