<b>Specification:</b><br><br> Weight:1.6 Lb/0.72kg<br> Battery capacity: 2280 mAh<br> Laser beam color: green<br> Laser Class: Class 2 (IEC/EN60825-1/2014), <1mW power output<br> Laser Wavelength: 505-520nm<br> Leveling Accuracy: ±1/9 inch at 33Ft<br> Horizontal/Vertical Accuracy: ±1/9 inch at 33Ft.<br> Leveling/Compensation Range: 4°±1°<br> Working Distance:65Ft, Up to 165Ft with Laser Receiver<br> Operating Time: 12-16 hours with all beams on<br> Power Source: by 1pcs Li-ion battery rechargeable or by Power adaptor<br> IP Rating: IP54, waterproof, dustproof and shockproof<br> Operation Temperature Range: 14℉ - 122℉ (-10℃~ 50℃)<br><br> <b>What you will get:</b><br><br> 1 X 3 lines 3D laser level<br> 1 X Horizontal adjustment bracket<br> 2 X Lithium Batteries<br> 1 x Charge adapter<br> 1 X Portable Shockproof Bag<br> 1 X English User Manual<br> 1 X Magnetic Support<br> 1 X Connector Line<br> 1 X 24 Months Guarantee