Twin Desktop Double Head 12 Leaf Black Ventilator Electric Fireplace Fan1. Technical Parameters:1. Model : SF707T2. Operating temperature range: 122 degrees F to 662 degrees F (50 degrees C to 350 degrees C)3. Volume of air: 160-2204. Product Size: Length: 225mm height: 145mm5. Weight: net weight 0.69 kg gross weight 0.83 kg6. Single packet size: 250*110*160mm7. Power: thermoelectric module2. Product Features:1. Quiet, no battery or electricity required, low temperature start, low fuel consumption, fuel saving, enjoy the heat of the stove faster.2. The simple design style is more in line with the aesthetics of Europeans and Americans, and the single wind blade can cause a large wind force.Note:1. To avoid purchasing products that are the wrong size, please measure the size before purchasing.2. Please refer to the first picture for delivery items (color, shape), other pictures are for display effect.3. Specifications are shown in the images.