ETONG Handheld Rechargeable Fans 3 Speed Mini Fan Battery Operated Electric Personal Fans Foldable Fans Hand Bar Desktop Fan Hand Fans Can be used as both a handheld fan or desktop fan; Foldable design; can be used as a desktop fan or handheld fan. With a hanger can be attached to umbrella or baby cradle. Rechargeable design: The handheld fan comes with a rechargeable and replaceable 2200MA 18650 Li-ion battery, can be charged by USB charger, computer, power bank. Free to turn down or turn up air volume with 3 modes. 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. Please remove the insulation sheet before use. Blows smoke and smells away. Great for traveling in hot weather Activities like sun bathing camping. Can be used indoor and outdoor.