When the chores are starting to pile up, every person wishes that he or she had an extra set of hands to help with the cleaning list, especially vacuuming. Add an extra set of hands to your cleaning routine with the iRobot Roomba 4210 Discovery robotic vacuum cleaner. It has a rechargeable battery that stands the test of time. An advanced power system enables the iRobot Roomba 4210 robotic vacuum cleaner to clean up to four rooms on a single charge. When the iRobot vacuum cleaner is through cleaning, it automatically returns to the self-charging home base. This iRobot Discovery vacuum cleaner boasts a round design that sweeps all of the nooks and crannies in your home, including hard to reach areas, such as under your beds and furniture. The side brush on this iRobot vacuum cleaner sweeps dirt and debris so that the unit effectively cleans alongside your walls. You may worry that a robot will not clean as well as your manual vacuum cleaner; fortunately, the iRobot Discovery vacuum cleaner features powerful suction that removes debris of all sizes from your floor. Pet food, crumbs, dirt, and hair don’t stand a chance against this cleaning machine. A wide cleaning path lets the iRobot Roomba cover a large surface area with a single trip across the room’s floor. Use this vacuum on a variety of flooring, including carpeting, tile, and hardwood floors. After cleaning, many dread the task of emptying or replacing the bag on the vacuum cleaner. If you add this robot to your home, your days of changing vacuum bags are over. The iRobot Discovery vacuum cleaner is a bagless model. This design sweeps all of the dirt and debris into a secure holding unit built within the model. Once your robot has completed its cleaning cycle, just empty the bin into the trash so that it is ready for next time. With simple maintenance, your robotic vacuum cleaner lasts for years. Simply remove the brushes and clean them so that they offer a high level of cleaning. If you have allergies, replace your old vacuums with Roombas. The HEPA air filter keeps dirt and dust from kicking up into the air and aggravating your sinuses. One benefit of the iRobot Roomba 4210 robotic cleaner is that it does not require batteries. Instead, you use the battery charger to charge the battery after each use. Save valuable time and money by reusing the battery unit instead of purchasing new batteries. Once the machine has completed the charging cycle, it is ready for more work. To optimize the lifespan of your vacuum cleaner’s battery, fully charge the unit using the charger after each use. You may worry that your Roomba will travel into the wrong room or try to run over cords. Keep your Roomba in the room by setting up a virtual wall. The virtual wall provides cleaning boundaries for your iRobot cleaner. Virtual walls are one of the most popular accessories for the iRobot Roomba. Customize your Roomba’s path even more extensively by setting up multiple virtual walls in your home. The Discovery series incorporates a variety of cleaning modes into the unit, such as spot cleaning and power cleaning.