The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Next page 1 Perfect for Office 2 Pefect for Sleep 3 Pefect for Yoga 4 Perfect for Home Previous page Next page 1 2000mAh Personal Desk Fan 2 Quiet and comfortable 3 Wing-shaped Blades Highly Rated in Summer Gift Ideas Specification Brand Tevelecin Model Name F5 Name Ultra-Thin Table Fan Input DC 5V/2A Power 5.0W MAX Wind Speed 13 Ft/s MAX Rotation Speed 2300 RPM Noise Level ≤ 25 dB Battery Type Lithium-Ion Battery Capacity 2000 mAh (16.6Wh/3.7V) Charging Time 3 - 4 Hours Work Time 4 - 12 Hours Lifetime > 20,000 Hours Weight 0.5 Lb Dimension 5.7*6.9*1.5 IN Does this table fan make a huge sound? Not at all, our Whisper-Quiet Table Fan is seamlessly quiet. You can barely hear it running and will not be disturbing your concentration. Can you tell me how many colors it comes in? Sure, we offer this USB table fan in six different colors. You can choose from creamy white, white, black, green, blue, and pink. We have a variety of options to suit your personal style and home decor. Can I use this personal fan without the USB charging cable connected? Yes, it has a 2,000 mAh large-capacity battery inside the columnar base that allows it to run for up to 12 hours without being plugged in. With a single charge, you can use it all day long. Can I use this personal fan while it's charging? Are there any safety concerns? Yes, you can use our fan while it's charging. It's both safe and easy to use, so you don't need to worry about its durability. Feel free to enjoy uninterrupted cooling comfort! How long will this portable fan work after it's fully charged? Can I take it outdoors for half a day? The battery life is quite impressive, and it can run for at least 4 hours on speed level 3. If you use it on speed level 1, it can work for a whole day. So, you can definitely take it outdoors for half a day without any issues.