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 240V 50 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 1 x Laser Level1 x Remote Control1 x Lift Holder1 x Wall Bracket1 x Iron Sheets1 x Bracket Connector2 x Lithium Batteries1 x Charger1 x Anti fall Box1 x Tripod Base1 x Us