[Multi-directional rotation and speed]: Desk fan with 90 manual folding and 120 automatic oscillation, allows you to enjoy the cool wind from your comfortable place. The personal fan can be adjusted between low, medium, high and fast speed modes, which is suitable for your various cooling demands. Adjust the appropriate fan speed by pressing the power button repeatedly. USB Desk Fan and Easy to Clean: This fan comes with a built-in 4000mAh rechargeable lithium battery that lasts up to 4-16 hours after use. from a full charge. Foldable and wall-mounted design: This USB fan doesn't take up much space and features a convenient foldable and wall-mountable design for easy storage and transportation. Use it on desks and tables or mount the fan on the wall to save space. Cool your home office and stay productive with a personal desk fan that saves space, circulates air and keeps you comfortable.