The Best Portable Air Conditioner with Smart APP Control--Designed with the industry’s largest cooling surface for ultimate cooling performance. Thermochromic Semiconductor, Color-Shifting with Temperature: Meticulously engineered thermochromic semiconductor, shifting to a Soft Orange above 87°F and a Cool Blue below 87°F, intelligently adapting to temperature changes. Instant Chill, Instant Coolness – 3 TEC cooling modules, 14,975 mm² cooling area, patented graphene thermal conductivity, and cooling particles for increased efficiency. 360° Cooling – 6 upper & 2 lower air vents, and 4 powerful Aerodynamic motors for enhanced cooling effect. Smart, Automatic Adjustment via App Charge While You Use 3 Modes for All Needs – Choose from Fan, Cooling, or Heat Therapy for ultimate relaxation.