Features: brand new and high quality High precision bearing for big wind and reliable safety USB 5V-12V blower is 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. After turning off the blower, immediately take the blower away from the carbon fire, otherwise the blower may be overheated and burnt out.. Specifications: Item: A60S Air Blower Material: Iron+ Metal Boost Line:USB 5V-12V Fan Size: about 6.3x7.5x4.5cm/ 2.48 x 2.95x 1.77in Speed: up to 135000RPM 3 Speeds Air Collecting Tube Length:about 13.5cm/5.31in Air Collecting Tube Diameter: about 4cm/1.57in 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: 1PC x Air Blower 1PC x Air Collecting Duct 1PC x USB Boost Line