Unifire&reg;rechargeable Fans Handheld Mini Fan Battery Operated Electric Personal Fans with Foldable Fans Hand Bar Desktop Fan Hand Fans (blue) Can be used as both a handheld fan or desktop fan; it's a very comfortable personal fan. Foldable design; can be used as a desktop fan or handheld fan. With a hanger can be attached to umbrella. Unique design, creative style, made of high-quality ABS, has a solid structure and pressure-resistant. Safe to use. Rechargeable design. Free to turn down or turn up air volume with the stepless speed technology(or button adjust speed). Efficient power and conversion circuitry can minimize the loss to save energy and protect environment. Small, light, and the compact. A hand held mini fan for cooling. 18650 international standard high-capacity battery provides long life and strong power output. Blows smoke and smells away. Great for traveling in hot weather Activities like sun bathing camping.