Linx is a cordless fade-free lithium ion battery system with an interchangeable battery and charger. The battery runs without slow fade of power. Powered brushroll with WindTunnel technology easily transitions from hard flooring to area rugs and low pile carpeting. Brushroll On/Off switch is positioned where it should be - right at your fingertips. Fuel gauge registers remaining battery life. Edge cleaning bristles remove dirt up against edges. A wide cleaner mouth cleans up dry spills quickly. Low profile base easily fits under counter edges and furniture. Bottom release dirt cup lets you see when it's time to empty it out, and simplifies dirt disposal. Size: 11" W. x 9" D. x 43.5" H. Weight: 7.3 lb. Color: Black and glacier blue metallic. 6 year warranty on vacuum; 2 year warranty on battery and charger.