16 Lines Electroplating Laser Level Self Leveling, 4x360° 4D Green Beam Line, Laser Level for Construction with 2x360° Vertical 2x360° Horizontal, Li-ion Battery and Remote Control Included Laser levels are a mainstream tool typically used in the construction and surveying industry for leveling and aligning applications. Could project constant green lines onto the surface on horizontal or vertical planes and can be used for anything from hanging a picture to professional building work. Features: 【4 X 360° Green Laser Lines】16 line laser level is designed with 2 horizontal 360° and 2 vertical 360° designs to help you easily cover the floor, wall and ceiling of the entire room. Horizontal and vertical lines intersect at 90° angles to help you quickly visualize and complete square layouts. 【High Visibility】Brightness of the green laser level is 4 times that of the red laser, green line laser is easier to find under the same brightness environment. Line laser provides 66ft of indoor working distance and 33ft of outdoor working distance, easily meet your indoor and outdoor working needs. 【Self Leveling】 In the Self Leveling Mode, if the angle is not horizontal, the laser level will automatically beep when the angle exceeds 3°. 【Remote Control & Rechargeable Batteries】Comes with a rechargeable batteries,  electroplating laser level provides more than 4-8 hours of continuous use. The included remote control allows you to operate the device from a long distance without reaching it. 【Wide Applications】 Horizontal/vertical lines can be selected individually or simultaneously according to the field application. You can use the remote control or press a button to switch. Great for additional tile fixing, wall decor, floor tile fixing, stair railings and more. Specifications: Color: Silver / Red & Blue (Optional) Plug: EU / US (Optional) Material: ABS Accuracy: ±3mm/10m Leveling Range: 3° Working Range: Indoor: 20M; Outdoor: 10M (strong light will affect the brightness of the line) Laser Type: Class II laser Wavelength: 532nm Working Temperature: -10-50℃ Recommended Temperature: 0-35℃ Battery: 7.4V , 1200mah battery Item Size: 15 * 15 * 9cm / 5.91 * 5.91 * 3.54in Item Weight: 700g / 1.54lb Package Weight: 1500g / 3.31lb Package Size: 26.5 * 21 * 17cm / 10.43 * 8.27 * 6.69in Package List: 1 * Laser Level 1 * Cloth Bag 1 * Lifting Platform 1 * Upper Wall Bracket 1 * Rotating Base 1 * Charger 1 * Level Meter Frame Clip 1 * Remote Control 1 * Battery 1 * User Manual (English)