*Automatically returns to charging base for recharging when low on battery power

*Resumes cleaning 40 minutes when battery recharge completion

*Auto-off feature conserves power when unit is not in use and being recharging

*Compact size remote control which is embedded into upper cover

* 2 1/2 hours quick battery charging

*UV light provides disinfection

*Photo sensor detects stairs to avoid falling down

*Stop automatically and making warning beeping when wheel gets stuck

*Easy roller brush removal for cleaning

*Debris level is visible via dust bin window

*Five-step repetitive rotation movement provides the most effective way to clean your rooms

*Timer for cleaning time setting

*Built-in slot to put fragrance for odors removal

*Three washable filters

*Nickel metal hydride (NiMH) 2500 mAh battery: 500+ recharging cycle

*Noise level: 80dB at distance of 20cm

*Suction capability: Vacuum fan speed 5.2 meters/second

*Capacity of dust bin: 0.3 liter

*Cleaning capability: 30 minutes at area of 4.8m x 3.2m

*Unit Dimension: 14"x3.6"

*Box Dimension: 22"(L)x6"(W)x17"(H)

*Shipping weight: 13 Lbs