Our products are guaranteed for reliability and durability that have and standard. Our products are designed with up-to-date designs and creativity. We always work to meet the requirements of our end users. Features. 5.75 x 5 inches. Black 3 Speed USB Fan. Made of material. Specifications: Blade Diameter 5. Number of Blades 5. Number of Speeds 3. Oscillating No. Power Source Battery/USB Cable. Remote Control No. UL Listed No. Fan Height: 5.75. Fan Length: 1.75. Fan Width 5. Built-in Timer No. Color: Black. Warranty 1 Year. Weight: 0.75 lbs