【3S Instant Cooling】Portable AC Cooler Fan with Refrigeration Chip for Neck Hands Free Neck Cooling Fan Adjustable Angles USB Rechargeable Portable Travel Fan for Sports Outdoor Working Driving

About this product

*[Newly Cooling Tech] This personal cooling fan adopts newly semiconductor refrigeration chip like being used for mini fridge. Bring a true cool feeling to the back of your neck by the cold-coducting aluminum plate. 3 Seconds fast cooling to disperse body heat that can achieve a maximum of 43℉-48℉ lower than ambient temp.

*[Ergonomic Portable Fan] Soft silicone gel material, skin-friendly and non-slip. Flexible design that you can adjust the neckband according to your neck circumference. It is only the size of a headset, but it has a complete set of refrigeration, compact design, no burden to wear.

*[3 Wind Speeds & Super Quiet] 3 Adjustable speeds can accommodate different needs, two small fan heads is 45° rotatable so you can set the wind blow to the direction you want. Adopts newly noise-reducing tech, quiet operation when you’re working/ sleeping.

*[Long Lasting Battery] Built-in 2pcs 1800mAh rechargeable battery that can last 3-8 hours working (depend on which level). Convenient USB charging port, can be charged by pc, laptop, car adapter or power bank.

*[Indoor & Outdoor Use] The neck fan works in every scene such as summer festival, outdoor, BBQ, sports watching, walking, climbing, excursion, festival, commuting, and school. If you have any questions, mistakenly purchases or any trouble during use, please do feel free to contact us, 30 days return or refund.