Laser Level: Compact size, lightweight and portable, providing quick and convenient mobility and storage with the carrying box. Output 16 laser lines separately or simultaneously for finer positioning, with 3 self-leveling system, flexibility and stability. Using high quality laser diodes and high precision cone mirrors, the Emitted laser lines are fine and bright with high precision, and the brightness is adjustable. Equipped with self-test calibration function, 3 automatic leveling, but if l angle is greater than 3, the laser light will keep flashing and the laser level will beep to remind you to reset them on flat ground. < br />Note:The laser output maker is located on the output hole.Do not look directly at the laser light. Do not disassemble the instrument or carry out internal repairs by yourself.This instrument complies with the standard for protection against laser radiation. br/>Specifications:Name: Laser levelMain material: plastics + metal Type: blue-EU Plug, blue-US Plug, blue-UK Plug, green-EU Plug, green-US Plug, green-UK Plug(optional) Laser class: class 2, output power1mW Line type: 4 * 360Wavelength: 532nm ( Green) Battery: 2 * rechargeable lithium battery, 3.7V, 2400mAh (included) Horizontal/vertical: 0.2mm/10m Auto leveling range: 3Working temperature: -5 to 50Waterproof degree: IP54 Working distance: 25mTripod interface: 5/8"Upgrade: 130 * 102 * 134mm / 5.12 * 4.02 * 5.28inTripod base size: 96 * 82 * 72mm / 3.78 * 3.23 * 2.83inWall bracket size: 161 * 71 * 89mm / 6.34 * 2.80 * 3.50inIroning board: 100 * 60 * 12mm / 3.94 * 2.36 * 1.47inLift platform size: 127 * 90 * 30mm / 5.00 * 3.54 * 1.18inCarrying bag size: 220 * 233 * 150mm / 8.66 * 9.17 * 5.91in1.5m tripod size: 560 * 105 * 90mm / 22.05 * 4.13 * 3.54inPackage size: 440 * 215 * 255mm / 17.32 * 8.46 * 10.04inPackage weight: 2455g / 5.41lb< ; br />Packing list:1 * Machine Level2 * Battery 1 * Battery Charger1 * Tripod Base1 * Wall Mount1 * Skateboard iron />1 * Lifting platform1 * Remote control1 1/4" thread adapter to 5/8"1 * carrying bag1 * guide1 * Tripod