Non-marring bumper
Sensor avoids stairs or being stuck under furniture
Touch-sensitive bumper senses obstacles as it vacuums a room
Automatically adjust to different floor surfaces
Maintains same constant cleaning power
80-minute rechargeable Ni-Cd battery
Picks up fine debris and pet hair
Cleans wood, slate, tile and low to medium pile carpet
ravels through several cleaning patterns to ensure the entire room is clean
.Three timer settings runs from 10to 80 minutes, allows users to select how long they want 
    to clean
Uses infrared for sweeper prevents Auto Sweeper from falling down stairs
Designed with light sensor Auto Sweeper, cleans even under sofa or bed
Designed with nonstick hair brushes
.Cleaning route includes 5 different patterns, Special bounce,  Spiral, Along the
wall , Polygonal spiral and S shape
15.with Auto Rechargeable device:when the Vacuum Cle.want to know more info. contact me :newconcept168@.gmail.com.