- ★ USB power supply-plug and play device without external power supply
- ★ Lightweight and portable, so you can place it in your favorite position or location
- ★ The fan angle can be adjusted up and down
- ★ Universal Compatibility: You can use it by plugging the USB fan into a personal computer, power bank, USB charger or other devices with USB output. No battery needed
- ★ Lightweight: The portable fan can be easily placed in a laptop bag, suitable for home, office and travel.