Suitable for outdoor barbecues, picnics, and wood, carbon, metal smelting, adjustable, USB power supply Small size, lightweight and portable, easy to carry.An essential tools for charcoal grill BBQ campfire Plug for play and setting up quickly, helping you make barbecue more easily USB5V2A or 5.5x2.1mm 12V1A dualfan blower is suitable for projects that requires cooling or ventilation with limited USB cable length approx 96cm / 37.8in ( excluding 12V adapter), please stay away from ignition sources after turning off the fan, Manufacturer: uikios