Product Description Size: 14*10.6*4.2cm Colors: White, Black Material: ABS Package content: 1*mini fan USB Powered & Battery Powered Fan:This rechargeable fan can be powered by battery or USB. This small fan not only has strong endurance, but also can be used as a backup power supply for other electronic devices to charge other devices.Upgrade model is equipped with 2200mAh super-capacity rechargeable battery, and this portable fan can last for 3 hours (depending on your fan speed), so you can travel without worry. 3 Speed Level Adjustable: This small desk fan provides you low/medium/high 3 speed levels to choose. Select the appropriate fan speed by pressing the power button repeatedly. Portable Emergency charging : The desk fans friend has a USB interface. When your phone is out of charge, you can use it to emergency charging, or you can charge the headset. Portable Size & Exquisite Design: This rechargeable fan enalbed with mini size: 14*10.6*4.2cm. Small personal fan can not only work as a desk fan, but also work as a portable handheld fan, perfect for indoor use, as well as outdoor camping, hiking, beach etc Fast Charge & Long Battery Life: This usb mini fan also operated with 2200mAh premium rechargeable battery. Full charge takes only 2.5-3 hours and offers you up to 6 hours of continuous working time on low speed setting. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.