Shark® VertexT DuoClean® PowerFins Lightweight Cordless Stick is Shark's ultimate cordless vacuum, combining incredible suction power and innovation packed in a lightweight cordless stick. Up to 50 minutes of runtime for long-lasting power. Hypervelocity-accelerated suction power provides incredible cleaning performance in an ultra-lightweight frame. Up to 50 minutes of runtime for serious power that lasts. Streamlined low-profile design for under-furniture reach.