It has a charging function. In the case of a lithium battery, the Self Leveling Rotary Laser Level Kit plugs in the charger and can be used to charge the lithium battery when connected to a power source.
It can be used as a direct current. When the battery is dead, it can be plugged into the charger directly, and connected to the power supply to be used while charging.
The lithium battery uses a patented battery pack for easier installation. It has a large capacity, can be used for several days on a single charge, and has a long life.
It has an automatic leveling alarm prompt function, using Anping technology and an unbalanced alarm system to improve horizontal accuracy.
The instrument is a laser class 2 laser product accortding to DIN IEC 60825-1:2007 and Class II in accordance with CFR 21 § 1040 (FDA). This tool may be used without need for further protective measures.
The laser beam can cause eye injuries (even at a distance) and do not aim the laser beam at people or animals. The laser plane should be set above the height of the human eye.
Use only the instrument to measure the job and do not open the instrument case.
Repairs can only be carried out by an authorized workshop, keeping the instrument away from children.