12″L x 7″W. 4X360° Laser Level Pro Kit? 2×360° horizontal and 2×360° vertical, which can cover all around the room. “H” stands for horizontal laser, “V” stands for vertical laser. It is accompanied a hard carry case with a thick sponge pad, providing convenience for carrying and storing the tools. Fine-tuning Magnet Bracket? Suitable for daily life and various professional work scenarios, allowing for adjustments in up, down, left, right, and 360° rotation. Due to its high precision, relatively large adjustments may take a bit more time. It is recommended to keep the laser tool off during adjustment, and turn on the machine after the adjustment is completed. 2 x 4000mAh Batteries? Allow for up to 10 hours of work time with all laser lines turned on, making it possible to complete a whole day’s work. The batteries have a Type-C interface and can be charged directly, while the laser level has a DC interface that allows the batteries to be charged while placed inside the laser level. Remote Control? The 16-line laser level is equipped with a remote control function, allowing for quick and easy adjustments to the laser line without needing to return to the machine during work. The remote control range can reach up to 16ft, it can be controlled even through walls. Multi-functional Laser Tool? The self-leveling laser level comes with a wall clip for use with the fine-tuning bracket when tiling the floor, a 360° rotating base for use when building walls, and a 5/8″ converter for connecting 5/8″ tripods. It also includes a portable protection bag for easy carrying, with thick sponge to protect the machine from bumps. Self / Manual Leveling Mode? Turn on the power to self-leveling mode, the cross line laser will be automatically leveled within 3°, otherwise the cross line laser will send out an alarm with the lasers flashing. Keep the power off, press and hold the brightness button for 3s to turn on/off the manual leveling mode, which can be placed at any angle of use. Pulse Mode? The laser level has two kinds of green lasers (weaker, stronger), switching to the weaker lasers – Pulse Mode is turned on, the indicator light will flash continuously. Laser level can be used in various indoor and outdoor scenes, you can also adjust the laser brightness according to the use environment.