The N78 combines durable wide-reach sides brushes with a direct suction vacuum design and high-efficiency air filtration system that makes it extremely adept at cleaning allergy inducing pet hair and fur, without the possibility of blockage or debris build up. This means it’s cleaning ability is consistently thorough from beginning to end. Standard features include automatic charging and daily scheduling. Long lasting battery provides up to 110 minutes of cleaning time. Condition: Refurbished.