To fight against the hot summer you can turn your iPhone into a fan thanks to this awesome gadget. This dock fan mounts via your device's dock port, which powers it from your mobile device's battery while holding it securely. The blades of the Dock Fan are made of soft urethane plastic, so it’s highly unlikely to cause an injury even while in use. The iPhone Dock Fan has a on/off switch and can stay powered for up to 6 hours on a full-charge on your iPhone, which should be long enough before your hand starts cramping up from holding the phone up for so long. It also comes with a case that looks like a mini iPhone. The iPhone Dock Fan is compatible with the Apple iPhone 3G, 3GS, and 4. It also works well with the Apple iPod Touch 1st through 4th generations. Package Contents: Dock Fan Mini case Specifications: Dimensions: 82 x 29 x 13mm Weight: 17grams Compatible with iPhone 3G/3GS/4 and iPod Touch 1/2/3/4 Not compatible with the iPad iPhone and iPod Touch not included