Mini Multi Function Powerful Rechargeable Battery Operated Fan 

• * Small rechargeable fan and different speed choices- low and high speed according to your demands. Upgraded Batteries(INCLUDED) for long working time
• * This clip battery powered fan can literally rotate to cover anywhere you want to aim it 360 degrees producing a strong airflow.
• * Portable clip on fan and desk fan can easily be attached to a variety of different things having a ledge, like baby stroller, treadmill, a table, desk or chair.
• You can use this mini desk fan in the summer, lightweight and suitable for home, office, travelling outdoors, walking, studying in the school, working or sleeping. The fan is working by 18650 battery, or can be also powered by 5V USB power source
• * One battery can run about 2 to 5 hours at the full charge and just charge it with the usb cable and any 5V USB charger whether it's a DC 5V wall charger, computer USB port, USB hub or even a power bank, so you can use it anywhere you need.