Rechargeable Small Bladeless Mini Portable Air Neck Fan

Dual-purpose cooling and heating.Long battery life.Six-speed adjustment.Noise reduction and mute.The new second-generation upgraded cooling and heating principle,the intelligent chip controls the temperature,and the aviation aluminum-grade thermal conductive sheet,which has a stronger heating and cooling performance,allowing the whole body to feel warm and cold. Cooling through the peltier,It can reach deep skin in 2 seconds.Cool down in a short time, cool for a summer.Adopt second-generation heating technologyMore powerful heating technology, fast heatingin 3 seconds, the temperature follows the aorticblood flow throughout the body,as if being wrapped in warm air. Based on design principle,Avoid the whirring noise caused by the internal motor,fan blades and air duct of the traditional hanging neck fanA heating and cooling device that can be used in meetingsNot disturbing is the best company. The product is equipped with two highly sensitive detectors, which can intelligently con