2-in-1 laser protractor, angle measurement, laser level, ruler, USB-C charging, digital laser signal with stand.

Specifications Product Name: LI1 Laser Angle Meter Dimensions: 120 x 20 x 35 mm Laser Wavelength: 660 nm Laser Class: Class III Indoor Range: 10 m Horizontal Accuracy: 1 mm/5 m Vertical Accuracy: 1 mm/5 m Operating Temperature: -10°C to 50°C Storage Temperature: 20°C to 55°C Battery: 730 mAh Rechargeable Lithium Battery Operating Modes: Absolute Angle + Relative Angle Features 1. High-brightness LED, visible from a long distance 2. Drop-resistant metal material, durable 3. Accurate measurement, easy to use, convenient for work and daily life 4. High-capacity battery, long lifespan Note: 1. Please allow a 2-3 mm error margin due to manual measurement. Package Contents: 1 x 1 laser + bracket (other accessories not included) OR 1 x 2 lasers + bracket (other accessories not included)