Features:  - 3D 12 line laser wire fine positioning.  - 4/8/12 line can be adjustable, suitable for different occasions to meet different engineering needs.  - Self-Leveling system.  - Flexibility and stability.  - Charging using.  - LED power display.  - Waterproof, wear-resisting and feel exquisite, easy to operate.  - Easy to carry with the case, providing quick and convenient mobility and storage.  - Wide applications for auxiliary tiles fixing, wall decoration, floor tiles fixing, stair handrails, furred ceiling, floor tile, plastering.     Specifications:  - Cross line laser: 3D.  - Light Color: Green.  - Type: Laser Level.  - Line: 12 Line (4/8/12 line is adjustable).  - Working range(diameter): approx 20m~30m.  - Tripod mount: 1/4''.  - Laser class: class 2.  - Levelling duration: 4s.  - Waterproof Grade: IP54.  - Self-levelling range: ± 3°.  - Working line width: 2mm/5m.  - Laser type F360C,S: 635nm, <1nw.  - Laser type F360RG: 532nm, <1nw.  - Laser type F360G: 505nm, <1nw.  - Relative air humidity: max 90%.  - Operating time: approx 8 Hours.  - Levelling Accuracy: ±0.2mm/10m.  - Operating temperature: -20℃ +70℃.  - Power: AC 100-240V Plug Charger (We will send you a plug adapter according to your country.).  - Power Supply: 1x 3.7V (18650) Battery.  - Material: Aluminum Alloy + Engineering Plastics.  - Standing Holder Adjustable Height: 2.5~9cm/0.98~3.5inch.     Package Included:  1* 12 Line Green Light Laser Level.  1* Remote control.  1* Lithium battery.  1* Charger.  1* Wall Bracket.  1* Standing Holder.  1* Sheet iron.  1* Bracket connector.  1* Anti-fall bag.  1* Instruction book.     Note:  1. Please allow a slight error due to manual measurements, thank you   2. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.