The new iRobot Roomba 700 Series Robots are the worlds most advanced robot vacuum cleaners and this latest generation of Roombas builds on the already amazing performance and reliability of the worldwide bestselling 500 series machines. As well as having a sleek new look, the Roomba 700 Series has new technology under the bonnet with a whole host enhancements and improvements built from customer feedback and testing on older models. The iRobot Roomba 700 series has all the features of the 500 series robots and features a new cleaning system that picks up and holds more dirt, hair and debris then older models. ItÔÇÖs newly designed AeroVac 2 bin has a powerful vacuum to pull dirt into it away from the brushes. And new to Roomba is the HEPA filters, which capture fine dust particles and allergens, which is perfect for allergy sufferers. ItÔÇÖs new soft touch bumpers will help better protect furniture while the improved power management delivered up to a 50% improvement in battery life. The Roomba 700 series robots also have a redesigned Dirt Detect feature, which uses both optical and acoustic sensors to detect dirt particles and make sure that the Roomba leaves your home clean. All without you lifting a finger. The Roomba 770 features the all new 700 series cleaning system including room confinement and comes with a remote control. It can cover up to 3 rooms on a single charge and comes complete with one virtual wall unit. Rooms Covered: 3 Programmable IR Remote Control Virtual wall unit iAdapt Technology for the most efficient cleaning of multiple floor types 3 Stage Cleaning System Cleans all floor types Dirt Detect Series 2 Stair and drop off detect Anti-tangle technology (tassels, cables) Self charging Home Base (auto docking) High-capacity battery Maintenance package Moulded soft-touch bumper Automatic fault diagnostics Multiple cleaning modes Room size calculation AeroVacÔäó Series 2 bin Bin full indicator 1 Year Warranty, 6 months for battery... More