Features: Lightweight Compact. Mini leaf blower only 3.5 lbs in weight, effortless for handheld, help you to clean leaves or debris on driveway, patio, porch, and deck. Large Capacity Battery. Cordless blower with 6.0ah batteries. With ETP power-saving technology, it has long battery life and durability. 3 Steps Quick Assemble saves your time. Insert the blower tube, nozzle, and battery successively, one press to start. The speed/lock dial can lock the speed and keep the output, convenient for continuous operation without holding the trigger all the time. Specifications: Plug: US / EU / UK (Optional) Battery Quantity: 1pcs / 2pcs (Optional) Charging Voltage: 110~240V,50-60Hz Battery Voltage: 21V Battery Model: 528TV Battery Series Capacity: 30.0Ah (15*2000mAh, series connection) Battery Parallel Capacity: 6.0Ah (parallel connection, the actual battery) No-load Speed: 22500rpm Wind Speed: 22-40 m/s Air Volume: 340-680 m/h Speed adjustment: 2-stage switch adjustment Material: ABS Blower Tube Length: 45.7cm / 17.99inch Blower Tube Diameter: 7cm-10.3cm / 2.76inch-4.06inch Item Size: 78 * 23 * 14.5 cm / 30.71 * 9.06 * 5.71 inch Item Weight: 1590g / 56.09oz Package Size: 54 * 28.5 * 18.7cm / 21.26 * 11.22 * 7.36inch Package Weight: 1 Battery: 3120g / 110.05oz; 2 Battery: 3946g / 139.19oz Package List: 1 * Blower 1 * Blower Tube 1 * Charger 1 * Battery / 2 * Battery (Optional) 1 * User Manual (English)