Features:  -3D/4D 8/12/16 laser line fine positioning.  -Equipped with super bright light sources visible indoors and outdoors.  -Can be used continuously for 8 hours, long-term standby for 1 month.  -Provides fast and convenient movement and storage in the case of being easy to carry.  -With multiple protections against water and dust, it can be used safely in harsh working environments.  -Using a new generation of smart chips, remote smart remote control, convenient, fast and accurate.  -After the machine is started, press the diagonal key for 2 seconds to turn on the diagonal, which is non-slip, sensitive and easy to operate.  -There is an automatic leveling alarm prompt, the automatic leveling range is wide, the leveling accuracy is improved, the tilt ≥3° buzzer alarm, the tilt <3° automatic leveling.  -Oblique line at any angle to meet the requirements of the staircase lamp oblique line project. It is widely used in auxiliary tile fixation, wall decoration, floor tile fixation, staircase handrails, etc.  -Automatic leveling, 360°precision double fine-tuning, line thickness 1mm, high and low temperature protection, diagonal function keys, remote control, indoor and outdoor visibility, wall 7mm, 6mm on the ground.     Specifications:  Line (option): 8/12/16 lines  Plug (option): EU/U.S. plug. . Light color: green light.  Laser type: 505-550nm.  Working time: about 5 hours.  Working temperature: -20℃ to 50℃.  Protection level: IP54 dust and splash proof.  Leveling accuracy: 5 meters ± 2 mm.  Automatic leveling range: +/-3°.  Slash lock function: Yes.  Function: wireless remote control.  Automatic leveling time: 4S.  Power configuration: 4000-5800MAH rechargeable battery.  Host size (length * width * height): about 8cm * 8cm * 10cm / 3.1' * 3.1' * 3.9'.  Applicable environment: indoor (20-25m) and outdoor (2-5m).  To the floor: 6mm.  To the wall: 7mm.     Package included:  1 x Laser level.  1 x Lifting platform.  1 x Mini remote.  1 x Battery.  1 x Wall bracket.  1 x Wall-mounted iron plate.  1 x English manual.  1 x Plug charger.  (1 * Plug adapter, according to your delivery country/region)    Note:  - The Product Does not include the Tripod and Adapter.  - The remote control will send randomly.