seesii 4d green beam self-leveling laser level 4x360 cross line laser four-plane leveling measure tool -three 360° vertical and one 360° horizontal line-remote control & magnetic lifting base seesii features:<br><br> laser class: class 2 (iec/en60825-1/2014), <1mw power output<br> laser wavelength: 505-520nm<br> horizontal/vertical accuracy: ±1/9 inch at 33ft<br> leveling/compensation range: ±4°<br> working distance (line): 130ft (100 lux), 200ft with line laser receiver(not included)<br> operating time with lithium battery: 12 hours with all laser beams on<br> power source: 6000mah li-ion battery<br> ip rating: ip54<br> operation temperature range: 14°f ~ 113°f (-10°c~ 45°c)<br> mount size: 1/4"-20 and 5/8"-11 adapter<br><br> package list:<br> 1 x green laser level<br> 1 x aluninum box<br> 1 x lifting frame<br> 2 x 60000 mah lithium battery<br> 1 x fine-tuning the wall frame<br> 1 x charger<br> 1 x upper wall iron plate<br> 1 x remote control<br> 1 x battery box<br> 1 x instruction manual<br> 1 x conversion screw<br>