JISULIFE Handheld Fan Ultra2

The 9000mAh battery provides up to 25 hours of continuous operation. Keep in mind that this runtime will vary depending on which of the 100 speed settings you choose; running the fan at its maximum speed will drain the battery faster than at lower settings.

Yes, the fan features an 18W power bank output, allowing you to charge your smartphone or other small devices on the go. It is a convenient backup, though it is designed primarily as a cooling device rather than a high-capacity portable charger.

The fan uses a precise control system that allows you to dial in your preferred airflow intensity. You can adjust the speed incrementally to find the exact balance between cooling power and battery conservation, rather than being limited to just three or four standard speeds.

Yes, the metal shell construction is designed for longevity and is significantly more robust than standard plastic handheld fans. It holds up well against the wear and tear of travel and outdoor adventures, though it will be slightly heavier than plastic alternatives.

The integrated flashlight is designed for utility and convenience, making it useful for finding items in your bag or navigating dark paths while camping. It is a helpful secondary feature, but it is not intended to replace a dedicated high-lumen tactical flashlight.