Features:  - Anti slip and anti tumble, wear-resisting, easy to operate, touch button.  - Portable, easy to carry with the case, providing quick and convenient mobility and storage.  - 360° rotating base with fine tuning knob, thickened aluminum alloy, quickly identify the target.  - Strong capacity lithium battery, super long standby.  - High brightness green laser, strong light, far away range,visible under sunlight, also use in outdoor.  - Suitable for auxiliary tiles fixing, wall decoration, floor tiles fixing, stair handrails, etc.  - Scale chassis integration, precise positioning of vertical lines, reduce errors and improve work efficiency.  - Waterproof, dust-proof and drop resistant, fully enclosed lenses enhance the waterproof function.     Specifications:  - Type: 5 Lines.  - Color: Blue & Black.  - Material: Plastic+Aluminium alloy.  - Light color : Green.  - Accuracy: 2mm/5m.  - Lithium battery voltage: 4.2V.  - Laser wavelength: 655nm.  - Size: 140*140*190mm.  Package Included:  1 x Laser Level.  1 x Lithium Battery.  1 x Charger (US plug).  1 x Portable Backpack.  1 x User Manual.     Note:  -Please allow 1-5mm error due to manual measurement and make sure you do not mind before ordering.  -Due to the light and screen difference, the item's color may be slightly different from the pictures.