Features:  - 3D 12 line laser wire fine positioning.  - Self-Leveling system.  - Flexibility and stability.  - Charging using.  - 360° rotating base with fine tuning knob, quickly identify the target.  - Waterproof, wear-resisting and feel exquisite, easy to operate.  - The thickened base provides stable support and it is shockproof, shatter-proof.  - 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 and more.     Specifications:  - Power Adpater Plug: US Plug, EU Plug (Optional).  - Power: AC 100-240V Plug Charger.  - Light Color: Green.  - Laser Light: 360°x3, 12 Line.  - Laser Light Source: Wavelength 532nm.  - Horizontal/Vertical Accuracy: ± 0.2mm/1m.  - Auto-leveling Range: ±3°.  - Working Range: About 30m in diameter.  - Operating Temperature: -10℃~40℃.  - Storage Temperature: -20~70℃.  - Skrew Size Tripod: 1/4', 5/8'.  - Continuous Operating Time: 3-9 Hours.       Package Included:  1 x Laser Level.  1 x Charger.  1 x Battery.  1 x English User's Manual.  1 x Storage Box