Charging duration: 2-3 hours Working time: 60-80mins Lower noise: ¡ü58db Dust capacity: 0.45l Product name: robot vacuum cleaner Material: abs and pp Payment terms: t/t or l/c at sight Production capacity: 25, 000sets/m Moq :1*40hq qty price Valid for: 30days Delivery lead time: 30d 1. Automatically cleans your floor without any hand labor while you enjoy life, you can preset working time, working/rest days. 2. Remote controller lets you guide the cleaner in any direction to clean specific areas. 3. Stair avoidance detector assure the unit won't drop from the stairs and table. 4. It will escape automatically by itself when it was stuck by the furniture bottom or something else 5. Uv light sterilization kill most bacteria and viruses of the floors. 6. A mop can be installed on it to improve the cleaning efficiency. Package: one set/color box Box size: 47*40*14cm Packing measurement: 59.5*50*42cm Weights: n.W. 3.5kg , g.W. 4.2kg Loading qty: 20' fcl-900sets, 40' fcl-1700sets40', hq-2050sets