Vaccum Cleaner/robot vacuum cleaner/intelligent vacuum cleaner/smart vacuum cleaner/auto vacuum cleaner with Rechargeable battery, auto work and recharge, with LCD display & remote control, RVC20080303 LCD display panel to show operation status Automatically cleans floor Rechargeable battery runs for 70 to 80 minutes on the floor Cleaning capability: 30 minutes at area of 4.8 x 3.2m Ultraviolet light attached on the bottom for disinfection With automatic charging station will go back to charge automatically Three drop sensors to detect stairs avoid falling off Built-in slot for fragrance packaging With multifunction remote control Non-marring bumper Virtual wall detector Wall following sensor Keeps floor clean by periodic deep vacuuming Self-adjusting cleaning head automatically traverses uneven floor transitions as it cleans carpets, hardwood, linoleum and tiles Easily slide out the bag-less particle bin to discard the dirt that it picked up Noise figure: 80dB at distance of 20cm (under our test condition) Battery: Ni-CD and NiMH 14.4V, 2.5Ah rechargeable Standard adapter/charger: 24V DC 500mA linear and 3.5 hours of charging time Fast adapter/charger: 22V DC 1.0A switching and 2.5 hours of charging time Applicable for all kinds of floor, except shag, deep pile.  Approval status: GS, CE, SAA, CB and UL One year warranty Dimensions: 36 x 9cm Weight: 3.5kg Accessories:  Home base Remote control Ni-MH 14.4V, 2.5Ah rechargeable 22V DC, 1,000mA charger Filter x 2 pieces Side brush Hand brush User manual Loading quantity:  20-feet HQ container: 640 pieces 40-feet HQ container: 1,280 pieces 40-feet HQ container: 1,600 pieces.