a.b crew 16 lines 4d laser level self-leveling 4x360 horizontal & vertical cross line rechargeable line laser green beam magnetic lifting base for indoor outdoor a.b crew specification</br> accuracy:±2mm/5m</br> laser class: class 2 (iec62321-6/2015), <1mw power output</br> leveling range:±3°</br> working range/with detector:32ft(indoor) and 65ft by working with laser receiver(not included)</br> laser wavelength:505-550nm</br> operating temperature:14°f to 113°f(-10°c~ 50°c)</br> ip rating: ip54, waterproof, dustproof and shockproof</br></br> features</br> 4x360 degree cross line beam lights ,two horizontal and two vertical.</br> wireless remote 30ft remote control distance.</br> stable aluminum alloy horizontal lifting base.</br> magnet vertical wall mount bracket makes it possible to mount on walls for tile and baseboard setting.</br> powerful long lasting rechargeable lithium battery.</br> tilt line mode.long press the sun icon to lock the lines and you will get tilt lines and the alarm will not ring.</br> self-leveling within 3°.if the leaning angle is over 3° wht alrm will ring and the light will flash.</br></br> package list</br> 1 x 16 lines 3d remote control laser level</br> 1 x horizontal adjustment bracket</br> 1 x magnetic bracket</br> 1 x lithium battery</br> 1 x charge adapter</br> 1 x foamed storage box</br> 1 x remote control</br> 1 x user manual</br></br> note</br> 1.the charger can only be used to charge the battery but cannot be used directly on the machine.</br> 2.please don't look at the laser beam with bare eyes or it will be harmful to your eyes.so please put this in place children can't reach.</br> 3.please don't use this in sunlight or the beam light will be invisible.</br>