<p>Features</p><p>1.This stove fan is powered by transforming heat into energy, without using any battery or electricity.</p><p>2.The range of working temperature is about: 140°F / 60°C~662°F / 350°C, higher the temperature, faster it starts to spin. Attention: the temperature can not be over 662°F when using the stove fan.</p><p>3.Can circulate heat throughtout the room.</p><p>4.This stove fan is silent and quiet.</p><p></p><p>Specifications:</p><p>CFM: 180-210</p><p>Speed: 1100rpm</p><p>Blade number: 4</p><p>Noise: ≤25dB</p><p>Start Temperature: 140°F / 60°C</p><p>Working Temprature Range: 140°F / 60°C~662°F / 350°C</p><p>Material: Anodizing Aluminum Overall</p><p>Size: 8.8 x 7.1(Height*Width) Color: Black</p><p></p><p>Package includes:</p><p>1x 4 Blades Heater Stove Fan</p>