The rechargeable fan provide strong 4 speed intelligent, which can meet your different cooling need in the heat, whether indoor and outdoors the cooling comfort of this fan Its efficient air circulations technology help lower room temperature The USB fan can rotate 90°, ensuring that you can enjoy the cooling in the right place Whether at your desk, bedside table, outdoors, this fan a refreshing in any setting Cool and comfortable with this powerful and quiet fan Enjoy a peaceful environment for work and relaxation