This Cordless Grass String Trimmer is lightweight and portable which is very easy to use. It can efficiently cut and trim weeds branches and shrubs at high speed without loud noise saving your time and effort. The extended handle makes it easy for you to saw even branches on trees; trimming weeds in water is also easy to operate. A great tool for cutting reeds branches weeds etc. in fields yards or gardens. Specification: Type: Weed Trimmer Material: Steel + Aluminum + Plastic Color: Red Plug: US Plug Battery: Lithium battery 21 V 7000mAh Power: 650W Cutting diameter: approx. 150mm/5.9inces Speed: 18000 RPM Unextended length: 920mm/36.3in Extended length: 1220mm/48in Weight: 1.2kg/2.65lbs Charging time: about 1 hour Using time: about 30 minutes Package Contents: 1x Grass Trimmer 2x Lithium Batteries 1x Charger 1x Plastic Handle 5x Plastic Blades 1x 6 Blade 2x Boat-shaped Blades 1x Anti-collision Steel Ring 1x Grass retaining board 1x Wrench Socket 1x Manual 2x Rollers A pair of glasses A pair of g