Portable fan casing is tough enough for long-term outdoor or indoor use.It features a stronger motor, added protective silicone sleeves, emergency charging for mobile phones, and an upgraded manganese steel clip. Personal fan design brush-less motorand propeller type fan blades plus innovative air outlet grill, can be faster and larger area of cutting air, It provides stronger gripping force and does not age or become brittle, greatly extending the product's lifespan. From Speed 1 to Speed 10, the motor speed is 10000rpm to 20000rpm. Suitable for your different needs, you can enjoy the low-noise and gentle wind of speed 1, or feel a strong of speed 10. design of this wearable fan, the combination of Low-Noise Motor and Propeller Type 5 Fan Blades, and the air outlet grille successfully controls the noise to 34-59dB. Born for quality and bring you a comfortable experience. Manganese steel clip, silicone protective case, and curved design to fit your waist - every detail is meticulously crafted with your needs in mind.<br><br>Colour:Gray Material:Plastic<br><br>Package Contents: 1 * Waist Fan<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.