Simply drop and mow. The convenience of a robot mower without the need for a boundary wire, outdoor power socket or app. Designed especially for UK gardens with lawns up to 200m2. To be used once or twice a week in the daytime in dry weather. Combines a camera and sensors with recognition software to identify grass and navigate around your lawn. A clearly defined edge around the full perimeter of your lawn is required to prevent the mower leaving the grass. Adjustment and trimming of lawn edges with supplied grass trimmer may be required. Includes a 3-in-1 Cordless Grass Trimmer to edge, trim and reach under objects. Supplied with 2 x MX 24V 4.0Ah lithium-ion batteries and fast charger. One battery can be charged while the other is being used for extended run time. Part of the MX 24V Shared Battery System. Model Number VBRM16 COMBO. FREE Tracked Delivery - Usually Within 2 Working Days.