Colour Green Electric fan design Table Fan Power source Battery Operated,Battery Powered,Corded Electric Style Retro Product dimensions 15D x 9W x 4H centimetres Room type Baby,Bedroom,Bedrooms,Office Special feature Portable Recommended uses for product Air Circulation Mounting type Wall Mount 3 Speeds & Ultra-Quie Retro FanOur mini desk fan can run for 2-5 hours when fully charged. All-copper brushless motor offers much stronger power than normal motors and runs quietly and longer, perfect for use in bedrooms, office, baby rooms, libraries, cafes, classrooms and dorms. USB Powered & Battery Operated Small Desk Fan2 power supply mode, the silent mini desk fan has a built-in 1200mAh rechargeable battery with a detachable 1m long cable. Compatible with with PC, Laptop, USB socket, power bank and other USB ports to supply power. It does not take up space on the table at all, just plug in the power and the fan will work 24 hours for all day! Detachable Mini USB Fan & Easy to CleanThe fan front cover can be easily removed, you can wist the front cover counterclockwise with your thumbs and take it down to wipe off the dust, then align the groove and turn it clockwise to reinstall. It is convenient for you to clean the fan blades and enjoy the fresh wind anytime in the hot summer. Hangable Retro Desk FanIt has a hanging hole, you can hang it on the ceiling, tent, wall, furniture. At the same time, it can be used as a desktop fan, ceiling fan, and wall-mounted fan, to meet a variety of usage scenarios. 360Rotation & Simple OperationThis rechargeable usb desk fan has only one switch, which can control different wind speeds, come with an adjustable stand that can rotate 360 degree to adjust the wind in any desired direction to quickly cool you down. Normal desk fans can only be adjusted to 120 degree, the wind blowing area is small, and the heat dissipation effect is poor.