Features: -4D 16 line laser wire fine positioning,suitable for different occasions to meet different engineering needs. Flexibility and stability. -Charging using. -Waterproof, wear-resisting, 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 Later: 4D. Working range (diameter) to approx: 20m/30m. Leveling Accuracy: ±0.2mm/10m. Self-leveling range: ±3°. Leveling duration: 4s. Operating temperature: -20℃~70℃. Relative air humidity, max: 90%. Laser class: class 2. Laser type F360C, S: 635nm,<1mw. Laser type F360RG: 532nm,<1mw. Laser type F360G: 505nm,<1mw. Tripod mount: 1/4'. Batteries: 2 x 3.7V(18650). Operating time, approx: 8h. Color: Purple. Plug: EU Plug, US Plug, AU Plug, UK Plug. Package Included: 1 x 16 Line Laser Level. 1 x Remote control. 1 x Lithium battery. 1 x Charger. 1 x Anti-fall bag. 1 x Standing Holder. 1 x Bracket connector. 1 x Wall Bracket. 1 x Instruction book. 1 x Sheet iron