Keeps pets cool in hot weather with gentle airflow for dogs and other small animals during travel, crate time at home, or rest. Powered by a USBrechargeable battery for easy, cordless operation. Cordless and portable for maximum convenience. Ideal for use in RVs, camping trips, car rides, or outdoor resting areas without direct power access, and suitable for use in living rooms, bedrooms, RVs, or outdoor spaces. Lownoise design minimizes disturbance to pets while they sleep or relax, helping maintain a calm and comfortable environment in crates or kennels during travel or camping. Compact and lightweight, designed to fit easily onto most pet crates or carriers. Secure attachment and easy removal for safety and convenience, providing effective cooling for dogs and small animals such as hamsters. Use scenarios: Incar travel or road trips: attach to your pet crate to keep your dog or small pet comfortable without dangling cords. Camping, RV trips, or outdoor rests: use anywhere power is unavailable to maintain a cooler resting area. At home crate time or nighttime rest: quiet operation supports peaceful sleep in crates or kennels.