Features: brand new and high quality With speed regulation power supplies enables setting fan speed to noise and airflows level for various applications and noise environment. It prevents the dust polluting your food, and it keep your food clean, it can help to reduce dust compared to hand fan. Made from high quality plastic material, safe, non-toxic and odorless. Portable and compacts, great for outdoor barbecue. Useful accessory for outdoor barbecue, camping cooking. Small size, lightweight and portable, easy to carry.An essential tools for BBQ fireplaces. Specifications: Material:Plastic Plug:EU/US Input:AC100-240V 50/60HZ Output:DC12V 2A Speed:5500RPM Size:Approx. 9.7x9.7x3.3cm/3.8x3.8x1.3 inches Duct diameter: Approx.3.3cm/1.3 inches Package Includes: 1 Set Air Blower note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.