Features: The portable fan combines a 1200mAh battery, 100 level airflows adjustment, and integrated cooling plate, delivering cooling power as a neck hanging fan, desktop fan, or handheld device. Crafted from lightweight ABS/PC and silicone, this foldable fan features a 180degrees adjustable design, digital temperature display, and double functionality as a smartphone stand for seamlessly indoor/outdoor use. Ideal for outdoor activity enthusiasts, busy commuters, and professionals seekings portable cooling during sports event, office work, or travel adventures. Staying cool at your desk, during camping, or while watching sports, its small design adapts to neck hanging, table, or handheld modes for relief anywhere. This multifunctional mini fan merges cooling technology with battery, ensuring up to 10 hours of runtimes for uninterrupted comfort in hot environment. Specifications: Component: ABS/PC/Silicone/Electronic Component Size: Approx. 3.14x1.14x6.49inch(8x2.9x16.50cm) Color: White/Black Voltage: 5V Power: 3W Battery Capacity: 1200mAh Package Includes: 1 Set Portable Fan note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.