• 【Powerful Cooling Performance】Equipped with a high-efficiency brushless motor, the CYKE handheld fan delivers an exceptional cooling experience. Its high-speed 13,000 RPM motor generates wind speeds of over 15 meters per second, providing significant cooling effects.
• 【Precise Control】Featuring 100 levels of stepless adjustment and an LED display screen, this fan allows for precise control over wind intensity. Users can easily fine-tune the airflow to their exact preference.
• 【Long-lasting Battery Life】The built-in 3000mAh high-capacity battery ensures extended usage, with up to 30 hours of continuous operation on a single charge. This makes it ideal for long outdoor activities or travel.
• 【Fast Charging】Designed with Type-C fast charging capability, the fan can be fully charged in just 1 hour, providing a full day of use. This quick charging feature ensures minimal downtime and maximum convenience.
• 【Quiet and Portable】Operating at a super-quiet 40dB noise level, this fan won't disturb your sleep or activities. Weighing only 210g, it's lightweight and easy to carry, perfect for on-the-go cooling.

Specifications:

• Model: 637
• Power Input: 5V-2A
• Product Weight: 208g
• Product Dimensions: 5.5*17cm
• Charging Interface: Type-C
• Battery Capacity: 3000mAh
• Charging Time: Approximately 3 hours
• Maximum Speed: 13,000 RPM
• Noise Level: 40dB
• Operating Time: Up to 30 hours