Hoover Linx Cordless Stick Vacuum Cleaner, BH50010 LINX Cordless Fade-Free Lithium-Ion Battery System - Interchangeable batteries provide cordless freedom to clean anywhere WindTunnel Technology - Creates channels of suction to lift and remove surface debris and deeply embedded dirt Extreme Recline Handle - Reaches under furniture for easier access without having to move things around Edge Cleaning Bristles - Removes dirt, dust and pet hair up against those hard-to-reach edges Fuel Gauge -Indicates remaining battery life. Refer user manual for troubleshooting steps. Dirt Path : Center Dirt Path. Dry Nozzle Brush Type : Motorized Brushroll Multi-Floor Cleaning - Transitions from carpet to hard floors with ease 2-Year Limited Warranty