Rechargeable fan handheld: various ways of use, can be held by hand, can be placed on desktop, and can be placed on its side. Electric handheld fan: independent misting button and fan button, both function can be used individually. Battery fan: can be given as a present to your family and friend. Portable battery fan: large capacity water tank, sealed and not leaking. Cooling fan: silent brushless motor, quiet and no noise interference.