16 Lines green+ Green(as Show). 1 x 12 Line Laser Level 1 x Lithium battery 1 x Charger 1 x Anti-fall bag 1 x Base 1 x Instruction Manual Package. Line: 360°x3, 12 Line - Light Source: Wavelength 532nm, Green Light - Horizontal/Vertical Accuracy: ± 0.2mm/1m - Auto-leveling Range: ±3° - Waterproof Grade: IP-54 - Working Range: About 25m in diameter - Green Light Operating Temperature:0-40? - Continuous Operating Time: About 8 Hours - Power: AC 100-240V Plug Charger - Power Supply: 1x 5800mAh Rechargeable Lithium Battery (Built-in).3D 12 line laser wire fine positioning. 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 and more.