Auto Cooling And Heating Cup Holder

All components are made of green and safety materials, aluminum inner shell has better heat conduction. Better performance with a range between -3? and 60?, make your beverage cool or coffee hot in several minutes. Perfect for commuter, traveler, road trip, providing cold drink in hot summer or hot coffee in cold winter. Good cooling system, good mute effect. There is a little sound that is less than 40dB when cooling. Fast cooling, constant temperature insulation, convenient use, intelligent control, safety and hygiene. The metal edge is full of texture and intelligent control, one-button cooling and one-button heating. Compact body is suitable for car trip or indoor use (if indoor use, one additional home adapter required).