Long Working Time - Build-in 20000mAh rechargeable battery, 200 hours working time, 1 full , 1-week use, no need to worry about the fan running out of power, and no need to charge the fan frequently. The indicator light will tell you the remaining power of the battery. Power Supply with USB Power Port - This fan equips with a USB power port, you can charge your cell phone, laptop, and other mobile devices. It will be so handy during the power outage or emergency. Perfect for camping, outdoor activities, especially hurricane season or other emergencies. Automatic Shutoff Timer - The desk fan will shut off automatically after you set the limit time with 2, 4 hours. This is a very useful function when you need a breeze to help you fall asleep, but 't want the fan to blow wind all night Smart Wind - With 3 speeds setting, you can choose the strong, natural, quiet mode according to different needs. 350 rotation allows the fan to provide omnidirectional adjustable , aim exactly where you need it, ensures you always can enjoy the cooling wind in the right position. Easy Carry & Space Saver - The convenient handle allows you to take the desk fan anywhere you want to go, easy to carry. The compact size doesn't take up too much space on desk or home bedside table, great for bedroom, home, office, camping, outdoor activities. size:260x185mm Material:ABS colour:blue Package Contents: 1 * fan 1 * usb cable 1 * English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.