LED touch panel. Purification is instant. The air temperature sensing sensor detects the temperature inside the vehicle. Intelligently sense the temperature inside the car, and switch between Celsius and Fahrenheit with a touch. Long-lasting battery life without plugging in. Wireless intelligence, fast charging interface 1200 mAh, fast charging and long standby time. Intelligent three-speed adjustment air change at will. From the first gear to the third gear purification, the purification power continues to increase and there are colored breathing lights. Negative ions efficiently purify and create forest breath easily. The built-in high-concentration negative ion generator can efficiently sterilize and deodorize, purify the air in the car, and take care of health and share Mori's breath. Composite filter, multi-layer purification. HEPA filter material and PP corrosion-resistant material screen hair droplets, bacteria, small allergens, etc. through the purification filter screen one by one.