1.【Portable & Foldable】When folded, the size of portable fan: 2.8*4.2*9.5cm, nearly as small as a lipstick, which is a lovely helper you can carry everywhere; 0-270°adjustable rotation range, you can expand it to 180° as a handheld fan or 270° as a desk fan, enriching your use experience. 2.【Strong Airflow & 3 Speed Modes】Despite its tiny size, this mini handheld fan features 3 airflow speeds control. Low speed lasts 4 hours. Mid speed lasts 3 hours. And High speed lasts 2 hours. When fully charged, you can feel the strong breeze even from 1 meter away. 3.【Updated Safety Performance】The touchable blades are made of premium ABS and TPE material. So, if you accidentally touch the rotating blades, the soft blades will automatically stop and keep you safe. Furthermore, if the angle of two parts less than 89°, the small personal fan won’t be turned on/ off, so you don’t need to worry about triggering it in your pocket accidentally. 4.【Quick Charge with USB Cable】Operated by 1200mAh rechargeable lithium battery with high-performance and efficiency, this battery fan can be charged with USB charger, laptop, computer, power bank, etc. The USB fan takes within 1 to 2 hours for full charging. 5.【Variable Applications】The handheld portable fan helps you face all occasions in hot summer. Just take it as a convenient companion when you go for shopping, camping, travelling, concerts, big sports events, and when you work, study, hold party indoors. And it’s also a stylish and practical gift for kids and friends.