Portable Ice Cooling Fan High-Speed Digital Display Rechargeable Aromatherapy Cold Cooling Electric Fans for Office School

Cooling Fan High-Speed Cooling Digital Display Rechargeable Aromatherapy Cold Cooling Portable Electric Fan for Office SchoolProduct Description:1.[Instant Cooling] Instantly reduce temperature at any high temperature, experience 360° fast Cold Airflow brought by advanced cooling technology, perfect for hot beach vacations, crowded concerts or tropical cruises2.[Ultra-Portable with Hands-Free Flexibility] Weighs only 0.6 lbs (275g) and includes detachable stand + adjustable lanyard.Use as hand held fan, desk cooler, or hang on neck/backpack/tent/stroller using the lanyard (size: 6.8"x2.9"x2.3", smaller than a soda can!).3.[Long-Lasting Power and Fast Charging] The handheld fan features a 4000mAh capacity battery that lasts 3.5 times longer than standard mini fans (12 hours on low speed, 3.5 hours on maximum). It charges quickly via USB-C - compatible with power banks, laptops and car chargers.4.[LED Display & Dual Buttons] The personal fan's intuitive LED display allows for easy monitoring of battery life, can operate at 5 speeds (01, 25, 50, 75, and 100) and has cooling function, right button: long press for 1 second to turn on and off, single press to switch wind speed, left button: long press for 1 second to turn on and off cooling, press twice in a row to display battery power (0-100).5.[Ultra-Whisper 25dB] Quiet fan experience undisturbed rest with noise levels as low as 25dB on Speed 1 – quieter than a library whisper (30dB) and softer than gentle breathing. Specially engineered airflow technology eliminates buzzing, ideal for light sleepers, baby nurseries, and focused work environments.