Features ● 4D 16 line irradiation 360° without dead angle ● Indoor and outdoor general Universal High brightness green indoor and outdoor clearly far projection distance high laser height clear lines ● Touch screen design touch screen operation more convenient Precise measurement and more convenient to use ● Crashworthy and anti knock crashworthy and anti knock ● International standard IP54 waterproof and dust proof multiple protection Longer life in harsh environment ● Large capacity lithium battery durable● ±3°Automatic self leveling function Sound warning when beyond auto leveling range Specifications Material Aluminum Alloy Chassis Engineering Plastics Laser lines 16 line Laser Color Green Adapter AC 110 240V50 60Hz 0 3A Wall attachment distance 7mm Horizontal Vertical Accuracy ±0 2mm 10m Automatic leveling range ±3° Rotation Degree 360° Working distance 25m Working time about 5 hours Slash function Yes Protection level IP54 DustproofWaterproof Operating temperature 5℃ 50℃ Battery capacity 2000mAh Working environment Indoor Outdoor Power 1 x 2000mAh Rechargeable Li Battery Direct charging 4 2V Size 11 11 9cm 4 33 4 33 3 54in Application Auxiliary tiles fixing wall decoration floor tiles fixing stair handrails furred ceiling floor tile plastering Package Included 16 lines 1 x Laser Level1 x Remote Control1 x Lift Holder1 x Wall Bracket1 x Iron Sheets1 x Bracket Connector1 x Lithium Battery1 x Charger EU US plug 1 x Anti fall Box1