Features:  ● IP54 waterproof and dustproof.  ● Sturdy, high-quality magnetic stand.  ● Adjustable laser brightness, save power.  ● Self-rotating base, height adjustable, 360 degree fine adjustment.  ● The battery has a digital display, you can better check the battery power.  ● Only one tool is needed for the alignment operation of different plane spaces.  ● The working accuracy is 7mm against the wall and 6mm from the ground, generally used indoors and outdoors.  ● Support mobile phone operating tools, which can be remotely controlled by downloading APP.  ● The product is suitable for a wide operating temperature range, and can work normally from -10°C to 45°C.  ● Small size, light and portable, easy to carry with the box, providing fast and convenient movement and storage.  ● Output 16/12/8 laser lines, positioning is more accurate, with leveling system, flexible and stable.  ● The use of optical glass has high light transmittance, improved accuracy, improved distance, and clear refraction of the optical lens. ● The range of automatic leveling is ±3°, ≤3°, but if the angle exceeds 3°, the laser light will always flash and beep to remind you to reset it on a flat ground.     Specifications:  Tripod max height(Option): About 47CM/18.5',100CM/39.4'.  Plug(Option): US plug/EU plug.  Style(Option): 16 laser lines/12 laser lines/8 laser lines.  Color: Blue.  Shell material: ABS.  Light color: Green light.  Precision: ±1MM/7MM.  Auto-leveling range: ±3°.  Working range: About 30M in diameter.  Operating temperature: -10℃~45℃.  Wall mounted bracket size(L x W): About 16.5 x 8.5CM/6.5 x 3.3'.  Package size(L x W x H): About 26 x 21 x 13CM/10.2 x 8.3 x 5.1'.  16 laser lines type laser level size(L x W x H): About 13.5 x 13.5 x 17CM/5.3 x 5.3 x 6.7'.  12 laser lines type laser level size(L x W x H): About 13.5 x 13.5 x 15CM/5.3 x 5.3 x 5.9'.  8 laser lines type laser level size(L x W x H): About 13.5 x 13.5 x 15CM/5.3 x 5.3 x 5.9'.     Package Includes:  1 x 8/12/16 laser lines laser level.  1 x Remote control.  1 x Accessory (Only 16 lines have).  1 x Wall mounted bracket.  1 x Wall auxiliary board.  1 x Battery.  1 x Storage bag.  1 x Power adapter(US plug/EU plug).  NOTE:Does not include the tripod shown in the detail picture