Features: Experience ultimately cooling comfort with this portable handheld fan featuring 199 adjustable speeds, a rapid chilling superconductor ice ceramic plate, and a 3500mAh rechargeable battery for up to 12 hours of continuous use. The double duct design delivers powerful airflows distribution while the brushless motor operates belows 25dB, complemented by a foldable ABS metal body for multiangle positioning and travel friendly storage. Design for traveler needing compactly climate control, office professionals seek quiet personality cooling, and outdoor enthusiasts requiring durability heat relief during activity. Optimizes airflows in stuffy workspaces, enhances campings trip with portable temperature regulation, or cool down intense workout at homes gyms effortlessly. Merging industrial cooling technology with ergonomic portability, this USB compatible desk fan offers customizable comfort through its digital display and instantly ceramic plate chilling function. Specifications: Component:ABS, Metal Size:Approx.61.5x59x174.5mm/2.42x2.32x6.87inch 3Option Color Battery Capacity:3500mAh Charging Interfaces: Type C fast charging interfaces Gear Adjustment: 1~199gear Refrigeration Technology: Wind and Superconducting Ceramic Refrigeration Applicable scenario:Travel and Outdoor Activity,Home and Office; Package Includes: 1pc Portable Cooling Fan note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.