160 Vertical Rotation Small Desk Fan can rotate 160 to adjust the angled airflow. It's easy to change the angle to which you like. It can give you a better tactile feeling of the fan. Small Battery Operated Desk FanThis desk fan has a USB Rechargeable Battery(Lithium-Ion). It can support a long-running time for 2-8 hours. The table fan will be fully charged within 2 hours. 3 Speed & Natural ModesThere are 3-speed modes and one special natural wind mode(4th Speed). The rechargeable desktop fan will slowly continuously change the speed between 1st and 2nd speed. You easily choose what you love. Quiet & Powerful AirflowBenifit for the high quality brushless motor and construction, this table fan will make a lower noise while running. It even won't get your attention, only bring you a cool and powerful wind. Portable & MultipurposeThis JISULIFE mini desk fan has a compact size(144L*34W*204H mm). It's easy to bring everywhere. The fan has a hanging hole that can be a hanging fan. You can enjoy a cool day at home, office, bedroom, beach, camping or anywhere.