Powerful 20V Robotic Mower: Built-in 20V 2.0Ah lithium-ion battery provides reliable, energy-efficient performance for consistent automated lawn care. Precise Cutting for a Neat Finish: 16cm cutting width with adjustable cutting heights from 20–55mm delivers clean, even results for a well-manicured lawn. Smart Bluetooth App Control: Easily set mowing schedules and manage operation via the Bluetooth app for fully automated, hands-free mowing. Ideal for Lawns up to 400m²: Designed specifically for small to medium-sized gardens, offering efficient coverage without overcutting. Automatic, Hassle-Free Lawn Maintenance: The Yard Force MB400 robotic lawnmower handles regular mowing for you, saving time and effort. All-Weather Charging Station Protection: Includes a clip-on charging station cover to protect the base from rain and harsh weather conditions year-round., Weight: 18.077905484 pounds, Manufacturer: Sumec