Portable Handheld Fan with 4000mAh Battery and Multifunction for Personal Travel

The ColdSky personal fan is designed to provide powerful and efficient cooling, whether you're working, sleeping, or relaxing. Equipped with a high-quality brushless motor and a 7-blade design, this fan delivers a strong airflow with 5 adjustable wind speeds that can be switched with a single click.

Featuring a built-in 4000mAh battery and energy-efficient technology, the ColdSky fan offers long-lasting battery life, allowing you to enjoy up to 20 hours of continuous use. This makes it the perfect companion for travel, outdoor activities, or indoor use, as you won't have to worry about running out of power.

The fan's smart digital display provides valuable information, such as the remaining battery life and the current speed level. This feature enables you to easily adjust the fan to the ideal wind speed and stay informed about when it needs to be recharged.

Offering a 3-in-1 functionality, the ColdSky fan can be used as a handheld fan, a neck fan, or a desk fan. Its adjustable design, with a 90-degree vertical adjustment, allows you to redirect the airflow and keep cool from any angle, making it suitable for a variety of settings and scenarios.

Lastly, the ColdSky fan benefits from silent motor technology, which reduces noise while generating maximum airflow. Compared to competitors, the motor produces a noise level that is 30% lower at the same wind speed, ensuring a peaceful and uninterrupted experience, whether you're working or sleeping.

The ColdSky personal fan is designed to provide powerful, efficient, and versatile cooling solutions, catering to your needs in various settings, from camping and the office to the beach and your bedroom.

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