901CG H360 Degrees / V130 Degrees Laser Level Covering Walls and Floors 5 Line Green Beam IP54 Water / Dust proofType: 1H(360) 1V Expanded: H360 V130 Laser: class 2 Light source: 40mW&10mW Laser wavelength: 510nm H V accuracy: 3mm 10m Self leveling range: 3. 5 Self leveling time: 3s Working distance(Line): 45m 60m with detector Operating time: >4. 5h(all lasers on) Packing configuration 1. Packaging carton 2. PV3 bracket 3. 4 dry batteries 4. Black soft bag 5. Manual Specification: Package Weight One Package Weight 0. 45kgs 0. 99lb One Package Size 8. 5cm * 8cm