• 4 ways to use The personal cooling device provides flexible cooling wherever you go. Use it as a waist fan, neck fan, desktop fan, or handheld fan simply clip it onto your shirt, belt, or pants, or wear it around your neck with the included adjustable lanyard for hands-free comfort. Its compact design also makes it ideal as a desk fan for your office, workspace, or home
• 10000 RPM MaxCompared with traditional waist clip fan, DooLv 2025 upgraded fan have stronger wind power, bringing you better cool experience. 10000RPM for 5 gears, 9000RPM for 4 gears, 7500RPM for 3 gears , 6000RPM for 2 gears, 5000RPM for 1 gears
• 5-Speed & LED Display Experience precise airflow control with this shirt fan, powered by an upgraded brushless motor for ultra-strong wind speeds up to 50ft/s (10000 RPM). The built-in LED screen displays precise battery percentage and wind speed settings, while the neck fan design alleviates your concerns about low battery levels
• Max 40H Runtime The belt fan is equipped with an 10000mAh battery and has a charging time abou 3hours. Operating time: 6-40 hours. This rechargeable portable fan can run continuously for up to 40 hours at low speed and 8-10 hours at maximum speed on a single charge, providing all-day cooling comfort
• Lighter, Stronger 0.49 lb and thickness 0.95 inches, smartphone size. The hanging waist fan slips easily into your backpack, purse, or pocketor clips securely to your belt, bag, or desk for instant cooling. Perfect for both indoor and outdoor use, it delivers a refreshing breeze whether you're: Working (office, jobsite) Exploring (hiking, camping, travel) Relaxing (fishing, backyard, patio)