Electric Weed Eater String Trimmer Weed Wacker Lawn Edger With 2 Li-Ion Battery ? [ELECTRIC TELESCOPIC LAWN MOWER]: The mower beautifies your garden. No engine noise means you can mow your lawn early in the morning or on holidays whenever you want. Safety features include a safety cover, front guard, and a double lock on the safety switch and the operating switch. ? [ADJUSTABLE HEIGHT]: Cordless grass trimmer the height of the telescopic rod can be adjusted freely as required(90-120cm). Therefore, regardless of body size, it can provide maximum safety and work in a comfortable position to reduce pressure on the lower back. ? [COMBINATION OF THREE TYPES OF BLADES]: Grass trimmer battery powered plastic blades are suitable for mowing soft grass, stainless steel metal blades are suitable for mowing lawns, weeds and small shrubs, manganese steel circular saw blades are suitable for pruning thicker shrub branches. ? [LARGE CAPACITY LITHIUM BATTERY]: 21V Max Lithium battery can provide one hour continuously work for garden trimming. The new batteries are only with limited power, in order to improve the batteries performance, please use up the limited power then fully charge it at first time. The battery should be properly attached. When you hear a clear sound of click, It means you finish the battery installation. ? [WHAT YOU GET]: 650W cordless string trimmer X 1; 9.0Ah 21V battery X 2; fast charger X 1; long stainless steel blade X 2; S type blade X 2; round stainless steel blade X 2; plastic blade X 10; gloves X 1. If you have any problems, please feel free to contact us. Our professional support team will help you solve the problem within 24 hours.