160° Vertical Rotat: JISULIFE Small Desk Fan can rotate 160° to adjust the angled airflow. It's easy to chan the angle to which you like. It can give you a better tactile feeling of the fan Small Battery Operated Desk Fan: This JISULIFE desk fan has a 4500mAh USB Recharable Battery(Lithium-). It can support a long-running time of 4-16 hours. The table fan will be fully chard within 3-4 hours 3 Speed & Natural Modes: There are 3-speed modes and one special natural wind mode(4th Speed). The recharable desk fan will slowly continuously chan the speed between 1st and 2nd speed. You easily choose what you love Quiet & Powerful Airflow: Benifit for the high quality brushl motor and construct,this table fan will make a lower noise while running. It even won't t your attent,only bring you a cool and powerful wind Portable & Multipose: This JISULIFE mini desk fan has a pact 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,cping or anywhere.