USB Powered The mini fan which is built into a rechargeable 300mAh lithium battery, can be charged via a USB charger, laptop, computer, power bank etc. Full charge takes approx. 1.5 hours. The indicator light lights up when charging and goes off when the battery is fully charged. Safe and Quiet to Use - The fan blades are made of soft TPE material, are durable and safe and can be automatically folded when the fan is turned off. And you won't get hurt if it accidentally hits your hands. Superior motor makes it quiet enough to be used in office, classroom, bedroom, etc. 2 Wind Modes- This handheld fan has 2 wind modes (low / high), works for 3 hours in low mode and 2 hours in high mode. Switch freely between strong wind and breeze with the on / off switch. (Note: Fold out the fan over 150 degrees and press the power button for a long time. The fan starts working.) Unique Foldable and Portable Design This redesigned portable fan is foldable. The total length after folding is approx. 10cm It's half the size of the palm. Very convenient to carry and convenient to throw in your handbag or bag. Product descriptions Color Name: Usb Handheld Fan. Features: Unique folding design, simple and elegant. Fan blades quick stop and auto folded when the fan is switched off.Mini and portable, easy to put in pocket, bag and backpack. USB quick charge, built in rechargeable lithium battery. 2 adjustable wind modes with one button control. Support 2-3 hours continuous working. High quality ABS + TPE material, ultra-soft and lightweight, safe and durable. Specifications: Item type: mini USB fan. Recommended Age: above 5 yeards old. - Material: ABS + TPE Color: pink. Input voltage: DC 5V. Item dimensions: 9 x 3 x 4 cm = 3.5 x 1.2 x 1.5 inches. Package dimensions: 9 x 3 x 5 = 3.5 x 1.5 x 1.9 inches. Item weight: 0.067 kg = 0.14 lbs. Package weight: 0.077g = 0.17 lbs. How to use it? 1 Fully charged this mini USB fan for the first use, it takes about 2.5 hours to active the battery. The red light on when charging, lights off after finished. 3 Press the round button on the right side to switch on / off it, you need to open it horizontally first and turn it on, then adjust the angles you want. The switch will work on the condition that the angle of the mini fan is above 150 degrees for safe use. If the blade vibrates too much when turn on it, please try to shake the handheld fan to make it right. Package includes: 1 x handheld personal fan. 1 x USB cable.