Features: brand new and high quality Made of new and high-quality plastic materials. It is stable and not stuck during use, the wind speed is large. Suitable for projects that requires cooling or ventilation with limited clearance; Plug for play and setting up fire quickly, helping you make barbecue more easily. Widely used in car for seat, AV cabinet, wood stove, outdoor BBQ firewood stove, etc. Specifications: Wind: Two gears Low Wind speed 5m/s High wind speed 12m/s Battery: Powered by 4 AA batteries, batteries not included Size: approx 9x13cm/3.54x5.12in Rated Power 10W Fan Air duct:approx 21mm/0.83 (inner diameter) Note: Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks Due to manual measurement, please allow an error of 0-1cm. Please make sure you don'for t mind before bidding. Only the cooling fan, does not include other accessories in the picture. Package includes: 1 PC x Turbo Fan 1PC x Round Wind Duct