?Package Contents?1 x Laser Level,1 x Carry Bag,1 x Power Charger,1 x Wall Lron,1*Fine-tune the base ,1 x 1/4"Tread Mount,1 x User Manual,1 x Remote Control,2 x 3600mAh Rechargeable Battery,1 x Wall Bracket. Please note that all accessories are included. ?High Visibility and Accuracy?Level II safety class, with 1mW power output, the brightness of green laser horizontal line is 5 times that of red laser beam, providing a working distance of up to 200 feet, suitable for outdoor use. ?3x360 Laser Full Layout?1x360 horizontal and 2x360 vertical, can cover the entire room. "H" stands for horizontal laser, "V" stands for vertical laser, allowing you to easily switch between any laser you want. ?Multiple Modes Switching?In automatic leveling mode, the laser level will automatically level within 4. After long pressing the function button, switch to manual mode to lock lines at any angle you need. Pulse mode extends the working distance to 200 feet, with an accuracy of 2mm at a distance of 9m (1/13 inch at 30 feet). ?Waterproof and Long-lasting?IP54 waterproof design protects the device from splashes, dust and construction debris. The 3600mAh lithium rechargeable battery enables the laser level to work for over 6 hours with all 12 lines fully opened. ?Remote Control?Ereoin12 line laser level features remote control function, allowing quick and easy adjustment of laser lines without returning to the device during work. The remote control has a range of up to 38 feet and can even control through walls.