Type Robotic lawn mower , Maximum lawn area 500 m² , Cutting system Rotary blades , Cutting width 20 cm , Cutting height 20-60 mm , Minimum cutting height 20 mm , Maximum cutting height 60 mm , Edge cutting function Yes , Suitable for slope up to 40 % , Rain sensor Yes , Noise level 57 dB , Mulching function Yes , Weatherproof Yes , Power source Battery , Battery type Built-in battery , Battery capacity 4 Ah , Battery life (max) 80 min , Weight 10 kg