Self-leveling mode & Manual mode. When the pendulum is unlocked, the machine will power on and self-leveling mode will be enabled. The laser beam will flash rapidly when the tool is ±4° out of self-leveling range. Long Press the V button to enter manual mode, the laser tool can be placed at any angle for alignment. After power on, long press the button “H” on the laser level to turn on the pulse mode. Pulse mode extends the operating range to 200 feet. When used with the Takamine laser receiver, it can be used in brighter environments. Note: Please keep pulse mode when using with the receiver. Laser Level: Class II. Takamine laser tool is completely covered with TPR soft rubber, providing a soft touch and enhanced protection. Waterproof/dustproof performance ensures you work well in hazardous working conditions. This laser level uses zinc alloy as the material for making the Window, which is hard, wear-resistant and impact-resistant, so you don’t have to suffer from accidental faults. 5200mh Large-Capacity Lithium-ion Battery. The laser tool uses a 3.7V / 5200mAh high-capacity lithium-ion battery which can ensure working for over 10 hours. 4 battery indicators on the lithium-ion battery pack let the user know the current battery level and charge status. Removable Battery And Type-C Charging Port. Type-c charging ensure faster charging speed. The internal threads on the laser level facilitate mounting to a tripod or laser mounting bar. The mounting threads on the bottom of the stand are designed to temporarily hold it in place or secure it to the tripod or laser mounting bar. Bright Green Laser Diode. This Takamine laser features a bright Japan SHARP green laser unit that is resistant to temperature changes and more stable. At the same power, the green laser is twice as bright as the red laser and has an operating range of up to 85 feet (300LUX) with accuracy to within ±1/9 inch at 33 feet.