Features 3D 16 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 3D 4DWorking 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 8h Package Included 1x16 Line Laser Level1x Remote control1x Lithium battery1x Charger US EU 1x Anti fall bag1x Standing Holder1x Bracket connector1x Wall Bracket1xInstruction book1x Sheet ironDetails Pictures