Key benefits - Rapid cooling on contact: built-in semiconductor cooling chip reaches ultra-low temperatures quickly, delivering a cool breeze to your skin. Cooling pads can be applied to the forehead, face, neck or other parts of your body. Please pay attention to your hair when applying. - Powerful, adjustable air flow: 4-blade design with a built-in brushless motor provides strong, stable wind. Choose from low, medium or high speed, plus a dedicated cooling (ice wind) mode for an icy sensation. - USB rechargeable and long-lasting: equipped with a 2000mAh battery. Up to 10 hours at low speed, about 5 hours at medium speed, and 3 hours at high speed. Cooling function lasts about 100 minutes on low, 85 minutes on medium, and 70 minutes on high. - Pocket-sized and versatile: compact and lightweight, measuring about 3.05 x 2.38 x 6.96 inches. Fits easily in a bag or pocket and serves as a desktop fan as well. Product features - Cooling function: built-in semiconductor cooling chip for quick ultra-low temperatures; cooling pads suitable for forehead, face, neck, or other areas to deliver instant coolness and comfort. Please pay attention to your hair during use. - 3 speeds with cooling option: three working modes (low, medium, high) accessible by the power button. A cooling button located under the power button switches the cold compress mode for icy wind. - 4-blade brushless design: provides more powerful and stable wind with smooth operation and reduced noise. - USB rechargeable: 2000mAh battery. Runtime estimates are 10 hours (low), 5 hours (medium), 3 hours (high). Cooling function runtime is 100 minutes (low), 85 minutes (medium), 70 minutes (high). Recharges via any USB port (power bank, computer, outlet, etc.) in about 3–4 hours. - Portable and adaptable: small and lightweight handheld design, suitable for outdoor activities, travel, and commuting. It can also function as a desktop fan when placed on a surface. Specifications and usage notes - Battery: 2000mAh - Battery life (fan only): 10 h (low), 5 h (medium), 3 h (high) - Cooling function duration: 100 min (low), 85 min (medium), 70 min (high) - Charging: USB, 3–4 hours - Dimensions: approximately 3.05 x 2.38 x 6.96 inches - Includes cooling pads for skin contact; follow hair safety note during use Use scenarios - Outdoor activities: bring along for hot days, sports events, hiking, or picnics to enjoy an instant cool breeze and relief from heat. - Travel and commuting: compact and lightweight design fits in a bag or pocket, ideal for planes, trains, and daily commutes. - Work or study desk: switch to desktop mode for cooling during long work or study sessions, enhancing comfort and focus.