A cordless laser level eliminates the hassle of power cords, offering unparalleled mobility across job sites, and Henan Probon Tools manufactures a premium cordless laser level that combines portability with uncompromising performance. Our cordless laser level is powered by a 3.7V rechargeable lithium-ion battery that delivers up to 8 hours of continuous use—enough for a full day of installing drywall, laying tile, or framing walls—with a micro-USB charging port for convenient recharging via power banks, car adapters, or wall outlets. The cordless laser level weighs just 1.2 pounds and measures 6 x 4 x 2.5 inches, fitting easily into a tool pouch for quick access when moving between rooms or climbing ladders. Its green laser diode projects a line visible up to 70 feet, with a pulse mode that pairs with an optional detector (sold separately) for extended range (up to 100 feet) in bright outdoor conditions. The cordless laser level features automatic self-leveling within 4°, with a tilt alert that flashes the laser and beeps if tilted beyond this range, preventing alignment errors. Constructed with a rubberized grip and shock-resistant casing, the cordless laser level withstands the bumps and drops of daily job site use. With our monthly production capacity, every cordless laser level undergoes battery cycle testing (500+ charges) to ensure long-term reliability, embodying our "integrity management" principle. For professionals who need to work freely without power constraints, this cordless laser level is a game-changer, making the cordless laser level an essential tool for modern construction and renovation projects.