Purchasing Here、 Fulfill Your Dream!Item Type: USB fanMaterial: ABSColor: Black、 white、 pink、 poolPower: USBElectricity consumption: 0.7、 1.3Air flow intensity: 6.5、5Noise: 34DB、 26DBEquipment support: Computer; Laptop; NotebookQuantity: 1pc USB fanSize: 100*130mm(W*L)/ 4 inchWight: about 230gNote:;1. The Actual Product Maybe Slightly Different From the Picture Shown Due To Lighting And The Color Setting Of Each Individual Monitor. Please Allow The Slight Color Difference!;2. All The Sizes Are For Your Reference Only. 2-3 Cm Data Errors Is Allowed. Thank You For Your Understanding.