The Makita 16-Line Laser Level features a rechargeable battery and offers 360° coverage with 16 laser lines (3D-4D), delivering precise vertical and horizontal alignment. Mountable on a tripod, T-bracket, or platform, it activates with a simple power switch, automatically projecting four horizontal lines. The touch panel allows easy control of horizontal and vertical laser windows, plus a diagonal function for adjustable angles without alarms. For optimal performance, ensure correct battery installation, fully charge before first use, and power off after use. Use only the compatible charger and operate within specified environments to maintain accuracy and safety.