Ranliy Hanging Neck Bladeless Fan Usb Charging Portable Semiconductor Refrigeration Hanging Neck Conditioning Fan

Hanging Neck Bladeless Fan Usb Charging Portable Semiconductor Refrigeration Hanging Neck Conditioning Fan Features: Adopting Variable Temperature Body Sensing Interaction Algorithm， Powerful Body Sensing Drive Temperature Control Technology， Integrating Refrigeration and Supply， It Is A Future Outdoor Wearable Body Sensing Temperature Control Device from The Future. Semiconductor Refrigeration with Powerful Output and Fast， Tec Semiconductor Refrigeration Technology Upgrades Peltier Effect for Effective Surrounding Conditioning Refrigeration System. Equipped with A Built-In Tec Refrigeration Unit， It Continuously Drives The Heat Dissipation Sensor to Send Out Cold， Quickly Self， and Drops by 16 ° C in Seconds. The New Turbine Structure Leaves No Sweat on The Whole Body This Summer， Similar to The Circulation Fan Gathering Wind， Using Turbine Channels to Wind Semiconductor Refrigeration&Updating The Duct to Rapidly Reduce The Body Sensing Temperature and Update The Concept， Using Supply And， Utilizing The Biological Characteristics of The Human Body， and Physical Circulation . Surrounding The Cold From， No Sweat Throughout The Body， Blowing from Head to Back， Increasing Effect by 300% Product Description: Size：22.2*19.7*5Cm White Brushless Motor Ordinary Model Is There A Built-In Battery? Built-In Battery 4000Ah Power Mode Usb The Number of Fan Blades Is 6 or More Wind Speed Gear 3 Battery Voltage 3.7V Packaging: Cooler*1+Data Cable*1