8" Clip on Fan, 10000mAh Rechargeable Battery, Strong Airflow, Blue 4 Speeds, Sturdy Clamp, Ideal Portable USB Desk Fan for Office, Golf Cart, Camping, Travel, Tent, Outdoor, Treadmill & Gym

Powerful Battery Capacity: This rechargeable clip on fan comes with a 10000mAh battery that can last up to 24 hours when fully charged. It is convenient to use the battery operated fan so you'll never have to fuss with wires or cords.
2 in 1 Fan: The portable fan combines a clip on fan with a desk fan. With a strong 3 inch clamp that allows it to attach to unusual places, such as the edge of a desk, the frame of a treadmill or even a nightstand for those who tend to get overheated.
Super Technology: This rechargeable fan is super quiet and able to blow out super strong airflow. The battery powered rechargeable fan is equipped with three 8-inch blades, which can swirl faster. With special technology, it is pretty quiet when working even at high speed whenever your baby is sleeping or you are working.
Fast Charging: This battery fan supports 5V-2A (10W) fast charging, which makes the 10000mAh battery able to be fully charged within 6 hours. And the USB fan not only fits with a Type-c charging port, but its charging port is also compatible with multiple devices including laptops, phone adapters, mobile power and USB charger.
Flexible Adjustment: The battery fan has a nimble head that can rotate 360 degrees vertically and horizontally. The portable rechargeable fan has 3 speed settings + 1 energy saving setting so you can direct the air however you'd like