Features: Made of high quality abs and stainless steel, strong and durable, suitable for long term use. Help to start a fire quicker and easier but without blowing coal everywhere. Compact and portable, suitable for charcoal grill, BBQ, outdoor barbecue and picnic. It prevents the dust polluting your food, and it keeps your food clean and sanitary.It can help to reduce dust compared to hand fan. This electric BBQ fan is portable, can be powered by USB 5V 2A adapter, USB 5V powerbanks,12V car battery,12V adapter. Convenient to use. Package Includes: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Specifications: Material:ABS Input:12V1.5A Output:5V 2A Cable Length:Approx.120cm/47.24'' Duct Size:26mm/1.02'',33mm/1.30''(optional) Size:Approx.9.7x9.7x3.3cm/3.82''x3.82''x1.30'' Support 5.5x2.1mm 12V input with ON/OFF switch note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.