1、With double slope function, you can adjust the slope Angle arbitrarily .You can adjust the X-axis and the Y-axis. 2、The green line is brighter and clearer, with its own bright spots visible. 3、Made of high quality material, it is durable, wear-resistant, corrosion-resistant and has long service life. 4、Electronic sensing system: when the line level is moved, the laser line will shake. This system can shorten the shaking time, speed up the leveling speed of the horizontal line, and improve the work efficiency! 5、Laser wavelength is 638mm/808mm(nm), accuracy is ±1mm/10mi, high accuracy, accurate measurement, small error, more convenient to use. 6、It can be used for drainage system, landscape dyke field, road engineering, steel structure engineering, interior decoration, construction site, slope engineering, plasterer Condition: 100% Brand New Item Type: Laser Meter Material: Plastic Color: As shown in the picture Weight: Approx.2412g/85.1oz Battery Model: 12V Battery Capacity: 1000mAh Laser Wavelength: 638mm / 808mm (nm) Accuracy: ± 1mm / 10mi Power: 12.5V Working Distance: 50m/164ft Working Temperature: -20°C ~ 50°C Line Width: 1.5mm / 2mm 1 x Laser Meter 1 x Base 1 x Bracket 1 x Remote Control 1 x Instruction Manual 1 x Chassis 1 x Charger 1 x Wall Bracket