NUOMAN Automatic Remote Control Robot Lawn Mower Mini Crawler Excavator, Mini Excavator, Mini Hydraulic Excavator, Mini Rubber Excavator, Power Trowel, Road Marking Machine, Thermoplastic, power trowel Solve for you 1. Less pollution, reduce noise and energy pollution, and cause less harm to the environment and people. 2. High efficiency, liberate manpower, and bring great convenience to your life. 3. Good safety, the failure of traditional lawn mowers can easily cause harm to workers, while using robotic lawn mowers only requires remote command from a distance.