Features 1. Laser level suction cup wall bracket: 2-in-1 laser level suction cup wall bracket adheres directly to the wall without the need for additional mounting hardware. The laser level is ideal for hanging pictures and provides both horizontal and vertical laser lines, with a laser range of up to 131 feet, delivering fast and accurate alignment for construction, decoration, DIY, and other applications. 2. Electric vacuum suction cup, no-drill installation: This 2-in-1 laser level features a powerful 55,000 Pa electric suction system, allowing secure attachment to walls without drilling. Includes replaceable suction cup and suction indicator to ensure a strong, safe hold and prevent accidental drops. 3. High visibility and accuracy: This wall-mounted laser level offers high visibility and precision with low power consumption for extended battery life. Uses Class II laser with a wavelength of 630–670 nm. For safety, avoid direct eye exposure to the laser beam. 4. Suitable for various surfaces: The laser level's suction cup works on multiple surfaces including wood, glass, concrete, marble, steel, and ceramic tiles. Specifications Charging voltage: 3.7 V Laser wavelength: 650 nm Working current: 0.5 A Laser power: