Robot Vacuum for all floor types, battery type: Li-ion, operating time: 120 min, charging time: 4 hr(s), noise level: 70 dB, dust container volume: 4,5 l, automatic charging, shock sensor, continue cleaning after recharging, automatic emptying, stairs detection sensor and preset rooms scheduled for cleaning, number of side brushes: 1, can climb over obstacles up to 1,8 cm, navigation type: laser and camera, HEPA filter, colour: black