Voltage (V):5VPower (W):2W Timing Function:No Timing Remote Control Function:No Origin:Mainland China USB Charging : Charge the fan easily with a USB cable, no need for batteries or power outlets. Portable Design : Take the fan with you wherever you go, perfect for students, dorms, or offices. Low Power Consumption : The fan consumes only 2W of power, making it energy-efficient and cost-effective. Timing Function : The fan has no timing function, allowing you to use it whenever you need it. Input power: 0.5A1A Power: 4.5w Product size: 140*40*105 Outer box size: 450*320*580 Single net weight (including color box accessories): 85g NOTE *1. Due to differences in ambient light and display device settings, the pictures you see may deviate from the actual product, please understand. *2. The data is measured manually, there may be a 1-2cm deviation, but it does not affect the use.