Chill-Its 6090 Rechargeable Portable Jobsite Fan offers powerful airflow and all-day use for workers operating in high heat conditions indoors or outdoors. Rotating head lets the base of the fan and cage swivel 360 degrees to aim airflow in any direction. Durable, impact-resistant design withstands even the harshest jobsite conditions. Portable fan is battery-powered and offers versatile mounting options. Simply place the fan on a flat surface or use the heavy-duty base clamp to securely attach to studs, conduit or SHAX Shelters. Bottom of the clamp houses four powerful magnets that attach to various work surfaces. Hanging hole allows the fan to hang from various jobsite fixtures. Fan features two speed settings with a runtime up to 12 hours on low and 5 hours on high. Air speed is 4.5 meters/second on high with a CFM of 360. Low setting produces 290 CFM for proper cooling in high heat conditions. Jobsite fan includes a USB-C charging cord. LEDs indicate battery and charging status.