I ordered the self-leveling laser from Aleapow with a 4500mAh rechargeable battery and 131' range. The unit comes with the laser, removable rechargeable battery, small tripod, L-bracket mount, Type-C charging cord, carrying case and limited instructions.The Good: - Most importantly, the self-leveling is accurate. I tested it against a trusted 6' level, and both lines were dead-on. - The unit can be powered without the battery as long as it is plugged into a power source. This is great if you forget to charge the battery - you can still use it. If the battery is installed, and the unit is plugged in, you can use the laser while it charges the battery. I also like that they are using a Type-C connector. - It has mounting threads for both 5/8"-11 and 1/4"-20, so you will be able to use it with almost any third-party tripod. - Even though I don't like the plastic threads (1/4"-20) on the included L-bracket, they get the job done, and the magnets are plenty strong enough to safely mount this level on metal studs or another metal surface (if you have one handy). There are also screw holes, so you can screw it to something.The Bad: - There isn't a way to turn on only the horizontal, vertical lines or plumb dot. It is all or nothing. It would be nice to just shine one line if that is the only one you need. This is a minor gripe. - Another minor gripe is the included tripod. The threads (5/8"-11) are plastic, it is short and the legs are not adjustable. Since it is so short, and the legs are not adjustable, you might as well save time and just place the unit on the floor. The tripod does provide the ability to rotate the unit a little more easily, but that's about the only benefit.Neutral: - This level has two modes: Manual and Auto that are toggled using the "pendulum lock". Both work well and have their uses. ○ Manual Mode: This is the default mode - the pendulum is locked. You can only turn the unit off when it is in this mode to ensure the pendulum gets locked and doesn't get destroyed while moving it around. This mode will shoot two crosshairs perpendicular to each other. You will get perfectly straight lines but not necessarily level and plum. They will only be level if the unit is mounted perfectly level. ○ Auto Mode: When you unlock the pendulum, it will go into Auto Mode. The crosshairs will self-level as long as the unit is within a few degrees of being level itself (approximately 4 degrees). If the unit isn't close enough to level, the crosshairs will flash to indicate they are not level. - It also has a Pulse Mode to work with laser detectors during bright conditions. I don't have a laser detector to use with this but have the following observations. It only seems to work in the Auto Mode. When you put it into Pulse Mode, the Pulse icon lights up and the laser lines dim a bit. I didn't see any noticeable pulsing, but I'm not a laser detector. - In addition to the crosshairs, it shoots a plumb dot out of the bottom. You will not be able to use this feature if you have the unit installed on a standard tripod because the dot's window will be covered. The tripod that comes with this kit has a hollow core that allows the dot to flow through, but the tripod is so short, I don’t see it being useful in this configuration. However, this feature works perfectly when mounted on the L-bracket.Overall, this is a great laser kit, and the positives far outweigh the negatives.