Features: brand new and high quality Higher airflow: it has two motors and 12 blades designed for this stove fan, which provides a very wide heat flow, Energy-saving oven fan: no battery or electricity required. Quiet operation stove fan: the stove fan works under 25dB, which very quiet. You can hardly hear a sound; Distributes heat from the stove more efficiently and quickly increases the temperature of your room,perfect for large rooms.; The working temperature approx. 50C to 350C (122F to 662F) and the fan speed automatically adjusted to the oven temperature. Specifications: Model: SF167T Blades Material: Aluminum Alloy Operating temperature range: 122 F to 662 F (50 C to 350 C) Air volume: 160-220 Product size: length: 225MM/8.86in Height: 145MM/5.71in Net weight 0.66kgs Gross weight 0.80kgs Single package size: 250x110x160mm/9.84x4.33x6.3in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x Stove Fan