180 FOLDABLE: The mini personal fan can be folded up to 180 . Hold it on your hand (hand held fan) put it on the table (desk fan) hang it on your neck (neck fan). 3 Speed Mode: The portable fan has 3 adjustable wind speeds Press the power switch once/twice/three times to choose the soft/cool/strong wind. Enjoy the speed you like. USB power supply: Built-in 1200mAh large capacity battery low quality air supply can be up to 6 hours USB Power supply interface convenient and practical and rechargeable. Low noise saving: The brushless motor is equipped with 7-blade fan blade which has faster speed lower power consumption soft tone operation which is more energy saving. Easy Portable: This neck fan is portable, which is suitable for multi-scenario use for beach pool camp hiking picnic park concert or sports event. Take this damn thing when you go out.