Feature:1. [16 Line Level] This line level features high accuracy 16 laser lines for accurate indoor and outdoor level measurements, ensuring reliable results for your projects.2. [Self Leveling] The infrared auto leveling function ensures easy and quick leveling, making the leveling process more efficient and user friendly.3. [Real Time Data Display] The laser line level provides real time display of measurement data, allowing for immediate adjustments and accurate positioning during tasks.4. [Bright Green Lines] With powerful green beams, this level guarantees clear visibility for accurate alignment, making it suitable for both indoor and outdoor use.5. [Versatile Applications] Ideal for laying tiles, hanging pictures, construction work, and more, this level is suitable for different environments and scenarios.Specification:Item Type: 16 Line LevelMaterial: Plastic Shell, Aluminum Alloy BasePlug: US Plug 100-240VWorking Distance: Indoor 20mLaser Wavelength: 532nmAccuracy: 0.2mm/mWorking Temperature: -5-50Auto Leveling Range: 3Line Width: Approx. 1.8mm / 0.07inEmitting Angle: 360Waterproof Grade: IP54Working Time: 2-5hLevel Battery Type: 21V Lithium Battery x 1 (Equipped)Level Battery Capacity: 1200mAhRemote Battery Type: 23A Dry Battery x 1 (Built in)Remote Battery Capacity: 600mAh.Package List:1 x 16 Line Level1 x Charger1 x User Manual1 x 21V Lithium Battery1 x Cloth Bag1 x Remote Control