MERTTURM USB Desk Mini Portable Cooling Table Fan with 4 Speeds, 360° Adjustment 4000mAh Rechargeable Battery Operated Small Quiet Personal Desktop Silent Fan for Home Office Outdoor Travel,

【Powerful and Ultra-Quiet】The 2025 latest version of brushless pure copper motor used in the table fan maximizes the air volume while significantly reducing noise. This mini oscillating fan provides a powerful cooling effect and the sound is low to 30dB, which will not interfere with work, study or rest. 【Up to 13h of Long Battery Life】This rechargeable small table fan built in 4000mAh battery. It can run for 4-13 hours after being fully charged through desktops, laptops, power bank, car chargers and so on. It is a perfect companion for kitchens, bedrooms, living rooms, offices, college dorms, libraries and cars in steep summer. 【Full-range Auto Air Supply】To direct cooling air to any place, just press the "S" button of the small table fan to turn on the 270° horizontal auto swing mode. At the same time, by manually adjusting the fan head vertically within 105° to let the air flow around you and feel the comfort as mountain stream breeze in all directions. 【Upgraded Smar