【Maximum Usage Time】Specializing in rechargeable fan research, we have achieved the longest lasting time among the clip on fan. Experience up to 30 hours of continuous operation, keeping you cool and comfortable all day long. No more sweating bullets! | 【Maximum Airflow, Minimum Noise】Likewise, we have achieved the largest wind speed among the rechargeable clip on fan. Featuring 4 speed settings, including a mind-blowing 17ft/s 1950RPM top speed, stay cool while enjoying a whisper-quiet operation. Rest easy and enjoy the cool vibes! | 【3 In 1 Portable Fan】 It features a triple design that easily converts from a clip-on fan to a table-top fan and camping fan, allowing you to use it in various spaces. 3 inch the sturdy grip clamp and anti-slip mat ensure secure placement. And there is a hook on the bottom to hang the tent.It offers great versatility and convenience in a compact design. | 【Your Desirable Angle】The battery operated fan itself rotates 360 degrees both vertically and horizontally, so you’ll have no trouble getting the exact angle you need to stay cool. Whether you're working at your desk, relaxing in bed, or enjoying outdoor activities, the clip fan is versatile and practical. | 【Carry On The Go】Our battery fan supports fast charging with a 5V/2A input (only need 6-8 hours finished), ensuring fast and efficient charging whenever you need it. Suitable for the home, office, dorm, treadmill, travel, outside, greenhouses, garages, gyms, workshops, truck, and more.