Features: Suitable for outdoor barbecues, picnics, bamboo and wood stoves, charcoal stoves, metal smelting, adjustable wind speed, USB power supply USB5V2A or 5.5x2.1mm 12V1A dual fan blower is suitable for projects requiring cooling or ventilation with limited space; Plug and play and quick fire starting, helping you barbecue easier. USB cable length about 96cm/37.8in (excluding 12V adapter), keep away from ignition sources after turning off the fan Small size, lightweight and portable, easy to carry. An essential tool for charcoal grill BBQ campfire fireplace. Specifications: Item: Dual Fan Air Blower Material: Stainless Steel Power: USB5V2A or 5.5x2.1mm 12V1A input (Excluding 12V Adapter) Fan Size: approx 12x7.5x4.5cm/4.72x2.95x1.77in Air Collection Tube: approx 38mm/1.5in 40mm/1.57in 42mm/1.65in USB Cable Length: approx 96cm/37.8in Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Due to manual measurement, please allow a 0-1cm error. Please make sure you do not mind before bidding. Package Includes: 1PC x Air Blower 1PC x Air Collection Duct 1PC x USB Line