... and wall surface. * Virtual Wall Detector make sure the cleaner work at the confirmed area which you want to clean ... deep vacuuming, * Self-adjusting cleaning head automatically traverses uneven floor transitions as it cleans carpet,hardwood,linoleum, and tile. * ... battery pack (Installed)*1, spoon*1, Side Brush*1, Filter*1, clean brush*1, Instruction manual*1. Technical Specifications:Rating voltage ...