Name: Electric lawn mower Model: Digital display lawn mower 4.0 one electric Working voltage: 21V/50HZ Packing weight: 5KG Packing size: 105*28*18CM Power: 1000W No-load speed: 18000r/min Free time: about 2-4 hours Charging time: about two hours Saw blade diameter: 16CM Product material: steel pipe/aluminum pipe About this product ''The latest design of tank wheel lawn mower'' The unique tank wheel lawn mower not only has a more advanced appearance, but also can be operated with one hand for easy weeding. The size of the groove wheel can be adjusted to meet the needs of different grass lengths. ''Smart LED display'' The smart LED display shows the battery level and reminds you to charge in time. ''2-in-1 Trimmer and Edger'' This upgraded one-touch trimmer can easily switch from precision trimmer to edger. The 2-in-1 lawn mower and lawn edger is perfect for mowing yards and lawns. ''3-in-1 Interchangeable Blade'' 3 types of blades for you to choose from. The stainless steel metal blade is suitable for branches, reeds, small shrubs, etc. Willow blades are suitable for thick grass, weeds and more. Nylon blades are suitable for mowing soft lawns.