Features: Automatically cleans carpets Automatically returns to charging base when low on power Resumes cleaning after battery is fully charged Compact shape allows cleaning under beds, tables, and other furniture Suitable for all carpets except for plush and long fur carpet Removes allergens and pet hair Automatic cruise system UV ray disinfection Particle filtration High efficient 7 inch brushroll Embedded remote control Photo sensor detects stairs to avoid falling down Low noise level 10 to 80 minute variable cleaning time Timer for cleaning time setting NiMH 2500 mAh battery 3.5 hours charging time Built-in fragrance slot Rotating edge cleaning brush 2.5 amps 6 lbs. Capacity of dust bin: 0.3 liter Dimensions: 14 inches (diameter) X 3.5 inches (height) One year warranty Cleaning Modes: Special bounce Spiral Along walls "S" shape Polygonal spiral Cycles through all modes for highly efficient cleaning Accessories Included: Remote control 3 washable particle filters 14.4 volt rechargeable battery AC charging base Small cleaning brush