Features 3D 12 line laser wire fine positioning suitable for different occasions to meet different engineering needs Flexibility and stability Charging using Waterproof wear resisting easy to operate Easy to carry with the case providing quick and convenient mobility and storage Wide applications for auxiliary tiles fixing wall decoration floor tiles fixing stair handrails furred ceiling floor tile plastering Specifications Cross line Later 3DWorking range diameter to approx 20m 30mLevelling Accuracy 0 2mm 10mSelf levelling range 3Levelling duration 4sOperating temperature 20℃ 70℃Relative air humidity max 90 Laser class calss 2Laser type F360C S 635nm 1mwLaser type F360RG 532nm 1mwLaser type F360G 505nm 1mwTripod mount 1 4Batteries 2x3 7V 18650 Operating time approx 8hPackage Includes 1 x 12 Line Laser Level1 x Charger US EU 1 x Instruction book1 x Anti fall bagDetails Pictures