EasyAcc Table Fan, 4000 Battery Automatic Oscillating Small USB Fan, Portable Rechargeable Base Fans with 4 Speeds for Camping, Office, Library, and Home - Black

★★★★【LED digital display of battery status and speed level】EasyAcc 4000 Battery Fan comes with an intelligent digital display for you to monitor the power consumption and air speed at any time. You can easily predict how long the mini fan can still operate and whether it needs to be recharged. ★★★★【120° Oscillating & 90° freely adjustable angle】The fan can automatically shake its head up to 120°. The rotation angle of the USB fan can be adjusted from 0 to 90 degrees, ensuring that the entire area receives enough fresh air. The vertical rotation design allows the cool breeze to blow on the face. ★★★★【4 speeds & super quiet】The desk fan has four speeds: Natural Wind, Sleep Wind, Neutral Wind, and Strong Wind, providing more options in different temperature environments. With the brushless and quiet high-speed copper motor, this portable fan does not disturb during work, study, sleep, or yoga. ★★★★【15 hrs operating time & plug play】The USB desk fan has an upgraded 4000mAh battery and runs for 3.5-15 hours depending on the setting when fully charged. Suitable not only for the office or home but also for on the go. The package includes a USB charging cable that can be plugged into the car or power bank, computer, and other USB ports for charging. Can be used while charging. ★★★★【Easy to clean, safe & durable】This rechargeable fan allows for easy removal of the front cover to clean the fan blades. Mini personal fans meet international voltage requirements with an internal optimized PCB chip for charging and discharging protection, over-temperature protection, etc. This ensures a long battery life and prevents short circuits and other safety issues. ★★★★【Compact & safe with warranty】The size of the mini desk fan is 13.8*7.5*18.3 cm with a weight of only 296g. It fits perfectly in the bag for on the go or traveling. High-density grid cover, the distance of the front grid cover is only 4 mm, the distance of the rear grid cover is 7 mm, even children's fingers cannot easily reach inside.