[Full upgraded and ] It features a stronger motor, added protective silicone sleeves, emergency charging for mobile phones, and an upgraded manganese steel clip. The performance has been upgraded while also becoming more sturdy and . [Your Summer Must-Have] Our clip fan is compact and , and can be easily put into a backpack or clipped to a belt, making it the preferred companion for outdoor adventures. Whether you're fishing, hiking, camping, or cycling, this fan keep you comfortable all day long. It's also perfect for construction, kitchen, farm, and warehouse workers. [Long-lasting Working Time] Experience all-day comfort with our rechargeable fan's smart AI -saving chip and large-capacity lithium battery. It can be used continuously for up to 4.5-25 hours on a single charge (depending on the wind speed), keeping you cool from dawn to dusk. Equipped with a convenient Type-C charging port, you can charge it using a wall adapter, power bank, computer, or any other device with a USB port. [Super Easy to Use] More than just a portable waist fan. This waist clip fan features a dual-clip design and bottom air intake. Simply clip the large clip to your belt and the smaller clip to your outer garment, turn on the fan, and watch the magic happen - you'll feel instantly cooler. [ Multifunctional Fan] Portable and multifunctional. It can be used as a waist hanging fan, install it on the belt or pants to cool the body, or it can be used as a neck hanging fan to free your hands during summer travel. In addition, it can also be used as a mobile power supply to charge your mobile phone directly.