1FUNCTION: Home fireplace fan, widely used in fireplaces or wood burning stove, effectively circulate the warm air to the rest of the room, making your room heat up 40% faster. 2ECO FRIENDLY: No electricity, wires or batteries are required. Convert heat generated by burning wood into kinetic energy. Working temperature is 55350. Normally, the fan rotates at about 55. When reaches about 250300, rotation efficiency is the highest, supports automatic start and stop. 35 BLADES DESIGN: Provides greater warm air, powerful, ultra quiet, and quietly circulate heating air in the room. Working noise is lower than 25DB, providing you with a comfortable environment. 4CHRISTMAS TREE SHAPE: Exquisite Christmas tree shape design adds more warmth and festive ambient to your room. The use of heavy duty aluminum material can withstand impact and harsh environments. 5WIDE RANGE OF USES: This compact wood stove fan is suitable for small spaces, suitable for all kinds of wood burning stoves, gas stoves, pellet stoves, etc., promotes the circulation of warm air to your room. Item Type: Fireplace Fan Material: Aluminum Weight: Approx. 840g / 29.6oz Color: Red + Green Heating Method: Wood Burning Heating Maximum Speed: 1700RPM CFM: 310 Working Temperature: 55-350 / 122-662 Product Size: Approx. 180x133x100mm / 7.08x5.23x3.9in Purpose: Stove fan is widely used in fireplaces or wood burning stoves to effectively circulate warm air to the rest of the room 1 x Fireplace Fan 1 x Anti Scalding Hook 1 x Manual 1. Please allow 01 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. When the fireplace fan is working normally, please do not touch it directly with your hands to prevent burns. (There will be anti scalding hook in the package, which can be adjusted or picked up by the anti scalding hook)