Specification: Product material: ABS Product color: black gray Input: 5V 2A Input interface: Type-C Battery capacity: 10000 mAh Large U output (mobile power output): 5V 2A (10W) Charging time: about 8 hours Use time: 8-20 hours (1 gear wind 20H/2 gear wind 15H/3 gear wind 12H/4 gear wind 10H/5 gear wind 8H) Size: 83*59*122mm/3.2*2.3*4.8 inches Description: 1. Dual Ball Motor for Durability: The hanging neck/waist fan features a robust dual ball motor, ensuring long-lasting use with low power consumption and minimal noise. The 7530 blades reach a maximum speed of 6800 RPM, offering a powerful airflow to keep you cool on the go. 2. Extended Battery Life: Equipped with a 10000mAh battery (rated capacity of 6000mAh), this mini portable fan guarantees up to 20 hours of continuous operation. The digital tube display clearly shows fan speed settings and battery levels, making it easier to manage usage time. 3. Easy Maintenance and Cleanliness: With a detachable face cover, the wearable personal fan allows for easy access to clean out debris and dust collected from outdoor use. This feature ensures the fan remains efficient and hygienic over time. 4. Adjustable Settings for Comfort: The waist clip fan is designed with practicality and aesthetics in mind, featuring mechanical wind design. You can easily adjust between different speed settings to find the perfect balance of breeze, ensuring your comfort in various outdoor conditions. 5. Versatile and Portable Cooling Solution: The outdoor waist-mounted fan is the ultimate cooling accessory for anyone on the move. Whether you're working outdoors, enjoying a festival, or just taking a walk, this fan provides a refreshing breeze exactly where you need it, combining functionality with convenience. Package: 1pcs Portable Fan