Portable Handheld Fan, 4 Speeds, USB Rechargeable, Quiet, Ideal for Outdoor Travel and Office

【4 Adjustable Fan Speeds】: This portable fan features a convenient single button offering 4 fan speeds: levels 1 through 3 (gradually increasing) and level 4 (the fan speed automatically cycles through the 3 levels to suit your needs). Press and hold the button for 3 seconds to turn it off. 【LED Display】: This mini USB fan is equipped with a clear digital LED display showing the battery level and fan speed. It also serves as a low battery indicator, reminding you to recharge. 【180° Foldable Multifunctional Design】: The handle of this portable fan folds 180°, allowing it to be used as a handheld fan, neck fan (with power cord), desk fan, or phone stand. This compact and multifunctional fan is the ideal companion for staying cool in front of the TV, at work, while traveling, or during your workouts, and is especially suited to hot summer days. 【Low Noise Level】: This quiet, foldable fan is equipped with a high-speed brushless motor and 7 biomimetic gull-wing-shaped blades, resulting in a minimal noise level of only 30 decibels. It significantly reduces noise, even at maximum speed. The high efficiency of brushless motors minimizes energy loss, thus enabling significant energy savings and environmental protection.