- Rapid cooling and precise control: 3 seconds cooling with a high-quality brushless motor delivers strong airflow for fast relief. Adjustable 5 wind speed levels can be switched with a single button, keeping you cool and comfortable while working, sleeping, or relaxing. - 3 in 1 multifunction design: use this as a handheld fan, neck fan, or desk fan. Foldable and flexible with 180 degree adjustment to redirect airflow from any angle, making it suitable for a variety of settings and scenarios. - Long-lasting power for outdoor use: 8hrs max cooling time with a built-in 2000mAh battery and power-saving technology. Our outdoor fans can run continuously for about 4-8 hours, providing a cool and comfortable day without worrying about power. Ideal for travel, makeup, lash work, camping, outdoor activities, or indoor use. - Smart digital display for easy monitoring: a smart digital screen shows remaining battery life and wind speed level. This makes it easy to set the ideal wind speed and know when to recharge, helping prevent power loss while you’re outdoors.