1. Personal Small Fan with 5 SpeedsWith its 6-blade design and upgraded brushless motor. 5 adjustable wind speed can be switched with one click. Keeps you cool and comfortable whether you're working, sleeping or relaxing. 2. Up to 13 Hours Long Lasting battery operated fan built-in 3600mAh battery and energy-efficient technology. Offers long-lasting battery life and energy efficiency. Our fans can run continuously for more than 2.5-13 hours, You can enjoy a cool and comfortable day without worrying about running out of power. Perfect mini portable fan for travel, makeup, lash, camping, outdoor, indoor, etc 3. Advanced LED DisplaySmall fan features smart digital screen that displays the remaining battery life and speed level. This will make it easier for you to adjust the fan to the ideal wind speed level and be more aware of when you need to charge the fan, which can avoid the fan running out of power while you're outdoors. 4. 3-IN-1 Solution: Hand-held/Neck/Desk FanUse this fan as a handheld fan, neck fan, or desk fan. Our foldable fans are flexible with 180° adjustment. Its adjustable design allows you to redirect the airflow and keep cool from any angle. Suitable for various settings and scenarios.