PRODUCT INFORMATION: ?3-in-1 Electric Weed Wacker?A compact all-in-one lawn mower trimmer and edger. The electric lawn mower has 3 blade types which can easily cope with different scenarios. The circular saw blade is suitable for cutting hard branches or thicker shrubs. Metal blades are used for cutting thick weeds and small shrubs. Plastic blades are suitable for cutting tender grass. ?Note?: Plastic blades are only suitable for harvesting about 2 inches of tender grass. If your grass is lush it is recommended to use metal blades directly. ?Adjustable Height and Rotating Head?TNTANTS cordless weed eater is equipped with an adjustable rod that can be freely adjusted from 36.6 to 46.5 inches providing the desired length for people of all heights without bending down. The angle of the mower head is adjustable from 0 to 90? ensuring every nook and cranny is easily cared for whether at an angle or in tight spaces. ?Double Safety Design for More Protection?The cordless string trimmer adopt