A lightweight, portable hair dryer device including a rechargeable battery component and configured insulated structures to accord suitable protections for the user from excessive heating to the skin is provided. Such a hair dryer is configured to provide either a hand-held application or a flexible add-on conduit with a bonnet component. Additionally, the hair dryer device exhibits a small profile to reduce the overall size thereof for ease in handling and stowage during use and may also be outfitted with a proper attachment clip to allow for placement on a user's clothing. Coupled with an insulation portion to prevent heat transfer of deleterious levels to the user's skin during hands-free utilization thereof, the all-in-one hair dryer allows for user maneuverability and hands-free or hand-held use on demand with free movement unfettered by an electrical cord. Multiple devices for salon usage, or single personal use devices are thus available.