General description This Mini USB Fan is a quiet and portable solution for staying cool, featuring a unique design that allows it to be used as both a desk fan and a clip-on fan. With its compact 5-inch frame, it saves space while providing effective airflow. The fan is equipped with a safe ABS mesh cover and soft PP blades, ensuring safety for all users, including babies. Technical specifications Power sources: Rechargeable battery or USB charging Charging time: Approximately 3 hours for a full charge Fan size: 5 inches Speed settings: 3 adjustable speeds (Speed 1: weakest, Speed 2: medium, Speed 3: maximum) Compatibility and accessories Compatible with PC, laptop, or power bank for USB charging Clip fits boards less than 5 cm Installation Can be placed on a desk or securely clipped to a desk or headboard Usage Ideal for use in office, home, dorm, stroller, wheelchair, desk, car, or headboard Supports 360-degree rotation for adjustable wind direction