Cross-Border 2-in-1 Handheld Folding Mini Fan & USB Power Bank

Stay cool and connected on the go with this innovative 2-in-1 portable mini fan, masterfully engineered for cross-border travel, outdoor adventures, and daily commuting. This pocket-sized summer essential features a unique $270^\circ$ foldable design, allowing it to easily transform from an ergonomic handheld companion into a stable, freestanding desktop fan. When fully folded, the durable blades automatically tuck away safely, creating an ultra-compact, sleek capsule profile that slides effortlessly into any small bag, pocket, or backpack.

Setting this device apart from standard personal fans is its high-efficiency dual-purpose layout, which seamlessly integrates a built-in USB power bank (charging treasure). Equipped with a high-capacity rechargeable battery, it not only delivers hours of a continuous, crisp cooling breeze but also serves as an emergency backup power supply to juice up your smartphone or wireless earbuds while you are out and about.

Engineered with advanced aerodynamic blades and an upgraded silent motor, it provides customizable multi-speed airflow ranging from a quiet whisper to a powerful cooling blast without interrupting your work or rest. Built for universal convenience, it recharges rapidly via a standard USB port, making this multi-functional folding fan the ultimate fusion of modern tech utility, space-saving portability, and refreshing summer comfort.