Features 1、[Adjustable Wind Speed] This portable fan features stepless speed knob for adjusting airflow, with a maximum speed of up to 2800RPM, ensuring personalized comfort and cooling relief. 2、[Versatile Rotation] With a manual 270° rotation capability, this camping fan can be easily adjusted up and down to suit various positions and environments. 3、[Convenient Design] Equipped with LED light for nighttime use and a portable hook for hanging, this camping fan offers practical versatility and functionality for outdoor activities. 4、[Dual Power Supply] Can be powered by power adapter or 18V lithium battery such as for BL1860, BL1850, BL1840, BL1830, BL1820 (battery not included), providing flexibility in usage. 5、[Wide Application] Suitable for home, outdoor camping, fishing, office, factory, living room, workshop, warehouse, farm, gym, car, construction site, etc. Specification Item Type: Camping Fan Material: Plastic, ABS Power Supply: Adapter or BL1830 18V Lithium Battery (Not Included) Compatible Batteries: for BL1860, BL1850, BL1840, BL1830, BL1820, BL1815, LXT 400, 194205-3, 194204-5, BL1820B, BL1830B, BL1830B 2, BL1850 2, BL1850B, BL1850B 2, etc. Maximum Speed: 2800r/min Air Volume: 100m³/min Number of Fan Blades: 4 Features: LED Light, Gear Adjustment Fan Speed Adjustment: Knob Stepless Speed Regulation Switch Adjustment: Yes Wind Power Adjustment: Yes Fan Blade Diameter: Approx. 30.5cm / 12in Motor Type: Brush Motor Noise Reference: 5-10, 10-15, 15-20, 20-25, 25-30 (DB) Usage Time Reference: 4000mAh Lithium Battery Can Use 6-8 Hours Color: Red Package List 1 x Camping Fan 1 x Hook