Shark R-IW1111 Detect Pro Cordless HEPA QuadClean Multi-Surface Stick Vacuum, Grey/Brass – REFURBISHED. Meet the Shark Detect Pro Cordless Stick Vacuum. Its ultra-intelligent detect suite gives you 4 deep-cleaning technologies that detect react to their surroundings. DirtDetect senses the hidden dirt that hides in your home, and automatically boosts power to pull it in. EdgeDetect senses edges and corners and doubles suction* power for more powerful cleaning* (vs. ECO mode). FloorDetect senses carpets and hard floors around your home, and optimizes your vacuuma??s performance based on the floor type. Lastly, LightDetect automatically illuminates dark spaces, so you can easily track down hidden dirt. All four of these technologies combine in the Shark Detect Pro to give you up to 50% better* dirt pickup (*Based on ASTMF608, eco vs. boost). Never swap nozzles with the QuadClean Multi-Surface brush roll that tackles four cleaning targets: fine dust, pet hair, large debris, and dust along edges. For incredible maneuverability, Detect Pro gives you full-sized* cordless power, in a 30% lighter** frame (*vs. IZ862H, **Based on ASTMF608, vs IZ540H). Change the way you clean with the new Shark Detect Pro Cordless Stick Vacuum.. 4 Deep Cleaning Technologies HEPA Filtration And Anti-Allergen Complete Seal LED Display Up To 40 Minutes Of RuntimeConverts To A Hand Vac