Portable Mini Fan, Powerful Handheld Fan, USB-C Rechargeable Personal Fan, Battery Powered Desk Fan, 3 Speeds for Kids Girls Woman Home Office Outdoor Travel Camping Features: natural wind, 3-speed wind, usb charging, soft sound and low noise Compact size: The portable fan size is 9*3*16.5cm. It is portable to carry wherever you want to go. 500mAh battery: The battery operated fan can last up to1 hours and non-removable batteries are safer Wind speed gear: 3 gears Single net weight: 108g Noise: below 36dB Input Voltage: 5V; Input Current: 0.5-1A; Output Voltage: 5-9V; Output Power: 1.5-2.5W Using Time: 1-2H Charging Time: 2-3H Function: air supply Instruction: This rechargeable portable fan is designed beautifully. It has a robust structure, making the fan highly durable. It also comes with long-lasting working hours. The mini fan Designed for a variety of usage scenarios. It can be placed on the table, and backpackers can also pin it on the backpack strap. It is portable and easy to carry around. Being lightweight and small in size, you can conveniently move it from one place to another. You can use it anywhere, be it in your living room, bedroom, kitchen, office, or on the study table.Small size, light weight£¬The mini fan is smaller than Phone Series and weighs 108g, flat shape makes it easy to hold and more space- saving, you can put it into pocket or bag, very practical for your daily use and travelling.Premium motor, powerful wind£¬The small portable fan is equipped with a very powerful motor, which can produce strong natural wind to keep you cool in places that don`t have air conditioner, you can feel cool 1m away from it.Battery powered, USB rechargeable£¬The upgraded polymer lithium battery can support the mini fan run longer than the same capacity regular lithium battery, you can charge it through computer, power bank, car charger, regular socket, ect.