1. 3 Seconds cooling & 5 speedsEquipped with a high-quality brushless motor that will provide powerful airflow to make you feel cool quickly. Adjustable 5 wind speed can be switched with one click. Keeps you cool and comfortable whether you're working, sleeping or relaxing. 2. 3 in 1 multifunction 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. 3. 8hrs Max cooling time Built-in 2000mAh battery and Power-saving technology. Offers long-lasting battery life and energy efficiency. Our outdoor fans can run continuously for about 4-8 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. 4. Smart Digital DisplaySmall fan features smart digital screen that displays the remaining battery life and wind 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.