Review on Efficient And Versatile Green Beam Laser Level With Rechargeable Lithium Battery For Precise Wall Tile Installation And Ceiling Construction - Firecore F113XG by Charley Prz

I've included pictures of the box contents. That's nice to see sometimes. The manual isn't the best, but this is fairly easy to figure out. Press the top button for a few seconds to turn it on. In "Locked" or "Manual" mode, it can be used at any angle. It flashes slowly, which is okay, but I wish it also had the option in this mode to keep it on constantly. Even so, it does the job. In the "Unlocked" or "Pulse" mode, it flashes quickly until you're level and plumb. It can use any AA batteries, but it comes with rechargeable ones which can be charged onboard with the included USB cable. That's a nice feature.