Features:Fine quality: Elaborately crafted with quality material, beautiful appearance, practical and useful.Small light weight without burden:illumination systemdesign, easy to grasp with one hand, no pressure on the waist.Waist-mounted design: elastic waistband clip, insert waist clampis more stable, completely hands-free design, specially designed for high-temperature workers.Aviation turbofan: Air-conditioning grade cool breeze, the large wind blade and the large angle design, increase the contact area with the air, larger air volumes.Three gears adjustment: you can choose the appropriate air volumes freely according to your demands, and give you a more comfortable cooling experience.Emergency mobilepower function: 2in1 recharging+cooling combo design, built-in 6000mAh lithium battery, 5A/2V output, can give emergency recharging of mobiledevices.LED light: Equipped with LED light for illumination use, which can be used as night light for outdoor camping use.Brushless motor: Adopts brushless motor which does not generate sparks when it is working, and the motor has been passed 30,000 violent switch tests, can provides long service time.Wide applications: it can be widely use on outdoor sports, camping, hiking, mountaineering, barbecue and etc..