This is a kind of fine quality level instrument, 16 lines for finer positioning, with 3 degrees self-leveling system, flexibility and stability. With vertical and horizontal laserlines, convenience to use. It is perfect for a variety of uses, including flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, socket and switch layout, wall stud layout and partition installation. You can have a try. Features: Mini size, novel and exquisite appearance design, lightweight and portable. Using fine quality laser diodes and high precise conical mirrors, the lase lines emitted is fine and bright with high accuracy. 16 lines for finer positioning, with self-leveling system, flexibility and stability. Equipped with self-test calibration function, less than 3 degrees automatic leveling, but if the angle is over 3 degrees , the laser light will keep blinking and also has beep sound to reminding you to reset them on a flat ground. The magnetic-damping compensation system ensures quick levelling time. Three touching buttons design, the button is wear resistant, with high sensitive to switch the line mode quickly, and with comfortable hand feeling. Long press "V" button to reduce the brightness of laser light, and long press "H" button to increase the brightness of laser light. 1/4" screw size 360 degrees rotation base for easy connection, it also can be used with tripod by it"s 5/8inch thread to adjust the working height of the machine. Comes with one T-type wall mounting bracket, 7mm wall mounted distance, general for indoor and outdoor use. The laser level lift platform, height adjustable, anti-slip honeycomb texture design for increasing friction, more stable placement. Comes with 1/4 inch to 5/8inch adapter for easy connected with tripod to adjust the working height of the machine. Comes with one remote controller, "V"=vertical line, "H"=horizontal line, and you can adjust the quantity of laser lines easily by press the "V"or "H" button, and press "-" button to reduce luminance and press "-" button to increase luminance. Comes with 1pcs laser target plate, with both metric and imperial units, and bracket on the back of the board for easy installing on the wall. Comes with the carrying bag, easy to carry, providing quick and convenient mobility and storage. Note: Please do not let the laser line shoot to your eyes directly. Specifications: Name: Laser Level Main material: plastics+metal Color: blue, green, orange (optional) Plug: EU/USA Plug (optional) Battery: 2 * rechargeable lithium battery, 3.7V, 2400mAh (included, you will find there are two 3.7V, 1200mAh batteries inside if disassemble one) Laser ray: 360 degrees * 4, 16 lines(4D) Wavelength: green light 532nm Horizontal/vertical accuracy: +/-1mm/5m Self-levelling-range: +/-3 degrees Wall distance: 7mm Working distance: 10m Level machine size(assemble with battery): 116 * 72 * 115mm / 4.61 * 2.83 * 4.53in Rotation base size: 97 * 82 * 72mm / 3.82 * 3.23 * 2.83in Wall mounted bracket size: 127 * 56 * 72mm / 5.00 * 2.20 * 2.83in Iron board size: 100 * 60 * 12mm / 3.94 * 2.36 * 0.47in Platform size: 113 * 92 * 31mm / 4.45 * 3.62 * 1.22in Target plate size: 117 * 75 * 14mm / 4.61 * 2.95 * 0.55in 1/4inch to 5/8inch adapter size: 23 * 23 * 32mm / 0.91 * 0.91 * 1.26in Carrying bag size: 225 * 200 * 135mm / 8.86 * 7.87 * 5.31in Item weight: 1140g / 2.51lb Package size: 220 * 165 * 255mm / 8.66 * 6.50 * 10.04in Package weight: 1300g / 2.87lb Packing List: 1 * Level Machine 2 * Battery 1 * Battery Adapter 1 * Rotation Base 1 * Wall Mounted Bracket 1 * Iron Board 1 * Lifting Platform 1 * Target Plate 1 * Remote Controller 1 * 1/4inch to 5/8inch Adapter 1 * Guideline 1 * Carrying Bag