Portable Air Conditioners Neck Fan Air Conditioner with 3 Speeds Portable Ac Wearable Air Conditioner for Traveling/Home/Office/Outdoor

【3S Cool Down 10 °F】The semi-conductor radiator is the secret to this neck ac device. Coolify neck air conditioner only needs to cool the back of your neck to refresh your entire body in seconds. Heat energy is exchanged by a semiconductor cooling plate, and the coldness is transmitted to the skin within 3 second, lower your body temperature by 10°F in just 3 second!

【360 Degrees Surround Wind & Double Vent Design】The upward vents blow cool air towards your face while the downward vents prevent long-term wear discomfort by cooling the skin of your neck. Double-channel turbine fan blades have strong wind gathering effect, and the rapid cooling is like entering the air conditioning room. Coolify neck fan maximizes the efficiency of the cooling process. There are 3 settings besides cold compress: light breeze, refreshing wind, and cool wind.

【Silicone Adjustment & Safety Bladeless】Elastic silicone, angle can be adjusted freely. It can adapt to different necks and conform to human body design. The blade-less and hands-free design avoid the awkward moments that rest of cooling solutions may brought. Keep your hands free so you can do more! Using the neck fan is as easy as wearing a pair of headphones on your neck. Only 320g, suitable for outdoor sports. Portable neck fan will change the way you cool down during those hot summer days.

【3.5H Charging Using Up to 11H】Using a 4000 mAh high-grade lithium battery, The personal fan can be fully charged in only 3.5 hours. The wind speed and cooling mode can be used separately or in combination. Speed 1 has no cooling mode, You can use this portable fan for 11 hours. Speed 3 has cooling mode,You can enjoy 1.5 hours of cool feeling. The working time depends on the speed you choose.