Power Source: Operates on both AC (standard electricity) and DC (battery/solar) power.
Features: Typically includes multiple fan speeds, a built-in rechargeable battery, and a port for connecting a solar panel.
Portability: Designed to be lightweight and portable, making it suitable for use in various locations, including outdoors or during power outages.
Additional Functions: Some models may include a USB charging port for other devices and an integrated LED light.