Pocket Fan &amp; 5-in-1 Power Bank: It is not only a handheld fan, but also a 5000mAh power bank. You can take it anywhere, perfect for outdoor activities like attending concert, watching NBA/World Cup/football games, camping, boating, traveling. Super Sound-Off, Low Power Consumption: The foldable handheld fan uses a copper brushless motor to reduce noise, produce strong and smooth airflow while maintaining the lowest decibel. The brushless motor can minimize the loss by efficient power and conversion circuits, save energy and protect the environment. Portable Foldable Mini Fans: The portable foldable mini fan can fold into half length, small and light, you can put it in your bag and take it with you. This mini pocket fan can support 180 angle adjustment. You can hold it on your hand or put it on a table, to meet your needs at any time. Convenient charging - compatible with all USB output devices: Mini portable fan can be charged by all USB devices such as computers, by output adapter, USB charger, laptop, computer, power bank and other USB-enabled devices. Convenient charging lets you enjoy cool wind no matter where you go. Good Gift: Cool mini fan fan perfect for indoors - office, home, dorm, gym study, library, game room or outdoor activities - beach, picnic, sporting events, camping, hiking, cycling, hiking, biking, climbing, boating, travel and more. Why choose USB handle fan? --5000mAh high capacity rechargeable battery. 7~20 working hours. < p>Small size Light weight, you can take it anywhere with you! Compatible with all USB devices. Perfect gift choice for friends/colleagues/family on Christmas /birthday/new year. Multi-Purpose Portable Fan: With the foldable handle design, the fan can be easily picked up and carried on the go, ideal for travelling, walking, hiking e hiking, climbing, camping, exercising, and more. Desktop Fan: Fold the handle, set the fan on a flat surface such as a desk, office table , a night stand and a coffee table and enjoy free time to chat, watch videos, sleep, work or study in the office, library or classroom. < p>Specifications Weight: 180 grams (battery included) Size: 170 80 20mm Battery type: LG rechargeable Li-ion battery 5000mAh Output Power: 4W Input Current: 5V / 0.5A Recharge Time: 4.5 hours Working Time: 7-20 hours Speed Level: 3 Speed 1 lasts 20 hours for a fully charged battery Speed 2 lasts 14 hours for a fully charged battery Speed 3 lasts 7 hours for a fully charged battery Package Contents 1 mini fan 1 USB cable 1 instruction 1 rope