21V multi-functional lithium-electric lawn mower, wireless control, with telescopic pole for different demands. Professional grass trimmer can solve a variety of weeding, can be used in villa, yard, community, lawn campus, park and other areas, great choice for garden pruning. (Note: This 21V Rechargeable Battery Charged By 12V Power Adapter.)Note: This 21V Rechargeable Battery Charged By 12V Power Adapter.Specifications: Material: Aluminum + Plastic Color: Green Plug: EU/US (optional) Battery: 21V 3000 mAh Battery Quantiy: 1 / 2 pcs (optional) Power: 450W Cutting diameter: 140mm Speed: 6000 RPM Contraction length: 920mm/36.3in Stretch length: 1220mm/48in Package Weight: 2580g/91.0oz Package Size: 900*170*155mm/35.4*6.52*6.1inPackage List: 1 * Grass Trimmer 1 * Telescopic Pole 1 * Telescopic Pole Accessory 4 * Plastic Blades 1 * Metal Blades 2 * 3000mAh Lithium-Ion Battery 1 * Charger 1 * Bag of Accessories