Sharper Image Go 4 in. Rechargeable Handheld Personal Fan 3-Speed in Black

All fans provide cooling comfort when you're in the home - go 4 also provides it when you're not. Permanent, rechargeable batteries enable up to 7-hour run times on low (2600 mAh capacity) to a robust, yet efficient DC motor - saving you hundreds of dollars on alkaline batteries over the life of the product. The 90° adjustable head tilt and simple 3-speed button control add the comfort of ergonomics no matter how you hold it. An LED light cleverly lets you know battery/charge status, and with a 3-hour quick re-charge via a 6 ft. USB cord you're back on the go in no time. With go 4 you can be comfortable on the walk, in the classroom or at the game - wherever the journey takes you.