Portable cooling for hot days Pocket or bag friendly: you can put it in your pocket or bag when not in use and take it with you, a reliable companion in hot summer travel or while waiting in line. Ergonomic handle: designed to conform to ergonomic principles, the portable fan is easy and comfortable to hold, even for small hands. Durable, integrated design: professional portable fan with a simple appearance and solid structure for dependable use. Battery powered: this fan is powered by two 1.5V 3A batteries, enabling cordless operation when you need cooling on the go. Key benefits cooling on demand when you are on the move, avoiding heat discomfort during travel, commuting, or outdoor activities. Comfortable grip and easy handling reduces fatigue during extended use. Simple, sturdy build provides reliable performance with minimal maintenance. Cordless operation with replaceable batteries offers flexibility in places without power outlets. Use scenarios Travel and commuting: keep it in your pocket or bag to stay cool during train rides, flights, or long waits in hot stations. Outdoor events and queues: enjoy cooling while waiting in lines at events, festivals, or stadiums. Office, classroom, or home desk: use at your workspace for quick relief during hot days without needing to plug in.