SELF-LEVELING 4D laser level with green laser. 16 lines, 4 planes (4 lasers) Degree of protection: IP54 Moisture-proof and Dust-proof Battery 3.6v 6000mAh (Lithium-ion) - working time up to 16 hours Dimensions 130mm/80mm/135mm Accuracy 1 mm at 7 meters Working time 12-16 hours Working range: 30 meters. Possibility to turn on and off the lines separately, from the leveler or by remote control. Ability to work with an adapter when the batteries run out. Operating range 3 degrees (At an angle greater than 3 degrees, the leveler emits a sound signal for the impossibility of leveling). It is possible to turn off this alarm and lock the laser beam if a line is needed that is not level, but below some degree. The set includes: 1. Remote control 2. TWO BATTERIES IN THE KIT 3. Holder 5. Magnetic wall mount 6. Metal plate 7. Stand for lifting from the floor (extendable) 8. Tripod 9. Tripod connector 10 Tripod line connector 11. Charger 12. Briefcase