General description The 16 Line Laser-Level 4D Green Light Remote Control is a versatile tool designed for precise measurements in both indoor and outdoor settings. It features a high brightness green laser that ensures clear visibility and long projection distances. The device is equipped with a touch screen for easy operation and includes a self-leveling function that automatically adjusts within a ±3° range, providing sound warnings when out of level. Technical specifications Laser-lines: 16 Laser-Color: Green Wall attachment distance: 7mm Horizontal/Vertical Accuracy: ±0.2mm/10m Automatic leveling range: ±3° Wavelength: 532nm Laser-class: II class Rotation Degree: 360° Working distance: 20m Protection level: IP54 (Dustproof & Waterproof) Operating temperature: -20℃ to 50℃ Battery capacity: 6000mAh Power: 2 x 6000mAh Rechargeable Li Battery / Direct charging (4.2V) Compatibility and accessories Plug Type: EU Plug (suitable for Indonesia, Germany, France, Spain, Italy, etc.)