Robot Vacuum for allergy sufferers and animal hair, for all floor types, battery type: Li-ion, operating time: 120 min, charging time: 3 hr(s), noise level: 70 dB, dust container volume: 0,21 l, automatic charging, continue cleaning after recharging, automatic emptying, vacuum multiple rooms, stairs detection sensor and czech speaking, number of side brushes: 4, can climb over obstacles up to 1,8 cm, navigation type: laser, BLDC motor, mopping textile, filter and mop attachment, HEPA H13 filter, colour: white