Product Features: Advanced 3D 16-line laser with precision wire positioning. Adjustable line options (4/8/12/16) to cater to various project requirements. Equipped with a self-leveling system for hassle-free setup. Offers exceptional flexibility and stability during use. Convenient charging capability with LED power display. Built with a waterproof and wear-resistant design for durability, ensuring an exquisite feel and ease of operation. Comes with a portable case for easy transport and storage. Suitable for a wide range of applications, including tile fixing, wall and floor decoration, stair railings, and more. Specifications: Laser Type: 3D cross line laser Light Color: Green Lines: 16 (adjustable to 4/8/12/16) Working Range (Diameter): Approximately 20m to 30m Tripod Mount: 1/4'' Laser Class: Class 2 Leveling Duration: 4 seconds Waterproof Grade: IP54 Self-Leveling 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: Approximately 8 hours Leveling Accuracy: ±0.2mm/10m Operating Temperature: -20℃ to +70℃ Power: AC 100-240V plug charger Power Supply: 1x 3.7V (18650) battery Material: Aluminum Alloy & Engineering Plastics Standing Holder Adjustable Height: 2.5 to 9cm (0.98 to 3.5 inches) Package Includes: 1 x 16 Line Green Light Laser Level 1 x Remote Control 1 x Lithium Battery 1 x Charger 1 x Wall Bracket 1 x Standing Holder 1 x Sheet Iron 1 x Bracket Connector 1 x Anti-fall Bag 1 x English User Manual