About This

• Military-Grade Durability | Aerospace Alloy Construction ： Engineered from genuine aerospace-grade alloys and wrapped in a protective silicone armor, this portable waist fan delivers unmatched shockproof and drop resistance from over 6 feet. Yes, the same materials used in jet airframes make it nearly indestructible – but they also add heft. The upgraded 360° rotating clip locks firmly onto thick tool belts or backpacks, while dual-direction mounting works with hardhats, scaffolding, or tractor seats. Built for mechanics, roofers （Please note: This fan is noticeably heavier than standard waist fans. If you prioritize lightweight comfort over brute-force durability, this may not be for you.）
• Ultra-Long 145-Hour Battery Life + AI Smart Power Management： With a 25,000mAh battery, runs 86–145h (low speed) or 8–13h (max speed).How AI works: Built‑in chip monitors temperature and remaining charge in real time, then automatically adjusts fan speed to balance cooling vs. runtime. No buttons to press – just enjoy longer battery when you need it, or full power when it’s hot.
• 100-Speed Customizable Cooling for Extreme Heat： Engineered with a ultra-powerful 34,000RPM brushless motor, this waist clip fan blasts 40m/s hurricane-grade airflow instantly. Precision-adjust between 100 natural-to-storm-level wind modes via intuitive controls. Built for tough environments: construction crews, farmers, or outdoor workers needing relentless cooling without battery anxiety.
• 5-in-1 Versatility: Wearable/Desktop/Emergency Light: More than a belt clip fan—use it hands-free as a neck fan with lanyard, clip to belts/pockets via reinforced manganese steel clasp, or stand upright as a desk fan. The waist fan clip on design includes a built-in LED work light for nighttime tasks and replaces bulky cooling gear with one compact 1.44 -lb device (5.71" x 2.87" x 3.98").
• The Ultimate Father’s Day & Mother’s Day Gift – This wearable belt fan keeps parents cool during 12-hour shifts in 104°F heat. Universal USB-C charging works with car chargers, solar panels, laptops, portable generators – perfect for road trips, festivals, garages, or gardens. Slim design fits in toolboxes or pockets. Also charges their devices! ✅ 1-year warranty against defects. Show mom and dad you care about their comfort this summer.

Overview

• Product Dimensions : 4.72"L x 2.82"W x 6.85"H
• Brand : Runcasa
• Power Connector Type : 2-Pin
• Voltage : 5 Volts (DC)
• Wattage : 4.3 watts
• Cooling Method : forced air
• Compatible Devices : Laptop, Desktop
• Noise Level : 25 Decibels
• Material : Acrylonitrile Butadiene Styrene
• Maximum Rotational Speed : 34000 RPM