WALK DOWN R4 Sweeping Robot Automatic Smart Home Cleaning Vacuum Cleaner-Sky Blue

• Product Brand: WALK DOWN • Product Gross Weight: 1.2kg • Product Model: R4 • Number of battery compartments: 4 or less • Product Type: Sweeping Robot • Battery type: Lithium battery • Area: 61-90 flat • Motor type: brushless motor • Ground/water tank type: no water tank (normal rag) • Anti-collision type: mechanical crash plate • Cleaning Type: Suction • Battery capacity: below 1999mAH • Duration: 0-60 minutes • Body height: 7-8cm • Planning Technology: Random