Dear our respect client ,welcome to our website and ouron line shop,If you want buy1 PC,please kindlytalk with methrough TM,I'amalways online.We will provide you the first time service,Thank you ! my friends.Model No :A320-01.Applicability:The product main applicable to home, hotal rooms and small office, is good for clearning to various short-haired carpet6wood floor hard foor. ceramic tile. etc.