Run out of surfaces before you run out of battery! Pure One X Dual is a smart cordless vacuum cleaner optimized for ultra-quiet yet powerful suction with extended runtime of up to 45 minutes. It features iLoop™ Smart Sensor Technology, which automatically adjusts suction power based on your mess. PURE ONE X DUAL's onboard LED light ring changes from red to blue when dirt and debris are picked up, so you know when your floors are clean.