Shark Detect Pro Lift-Away ADV Bagless Vacuum with DuoClean Detect, LA742

ULTRA-POWERFUL suction and hair pickup.
DUOCLEAN DETECT: The two-brushroll system automatically senses hidden dirt, debris, and hair, and the Detect Pro reacts by boosting suction and brushroll speed for maximum performance.
DIRECTION DETECT: Senses the direction you' re vacuuming and automatically sends powerful suction where it' s needed, giving maximum cleaning performance in both forward and reverse.
DIRT DETECT: Detects hidden dirt, debris, and hair embedded deep inside carpets, and devours it by automatically boosting cleaning power.
EDGE DETECT: Automatically increases suction power when cleaning within 2 inches of an edge or wall. Delivers maximum cleaning performance along edges and corners, and even from under baseboard.