Features: Stylish and exquisite appearance, metal body, rounded lines, noble and elegant. Touch keys are easy to operate. Button status indicator, digital display of air quality, working status is clear at a glance. Select high-quality high-speed DC motor, low noise, large air flow, high efficiency and energy saving. Intelligent purification. According to the air quality detected by the air quality sensor, it automatically selects three different purification modes: high, medium and low. Put it on the seat armrest and cup holder in the car, clean and convenient. Also suitable for use on the desktop. Function: Primary filter Filter out larger dust, hair and flying flakes in the air. HEPA filter It has a filtration efficiency of 99.97% for particles with a diameter of 0.01 microns or more, and removes PM2.5, smoke, pollen, mites and other pollutants in the air. High-efficiency activated carbon filter It is made of high-quality nut shell activated carbon through special proprietary catalyst technology, which can efficiently absorb pollutants such as formaldehyde, benzene series, TVOC and other odorous gases. Negative ion generator The negative ion generator generates 47.6 million negative ions, which can promote fresh and clean air and create a forest-like natural environment. Ultraviolet Sterilization (UVC) Built-in ultraviolet germicidal lamp, the ultraviolet wavelength is 275nm, which is in the band range with the strongest bactericidal effect. Aromatherapy function Built-in aromatherapy sponge, you can drip your favorite perfume. Manual purification mode With a touch of the touch control button, the product can be switched between low-grade, mid-grade, high-grade, smart, and standby. Intelligent purification mode Built-in air quality sensor, adjusted to smart gear, the product automatically switches the working gear and the color of the ambient light according to the air quality index; When the air quality index is 1-75, the air quality is excellent, and the product is purified at a low level. When the air quality index is 76-150, the air quality is good The product is purified in the middle grade; when the air quality index is 151-999, the air quality is poor, and the product is purified in the high grade. Specification 1.Noise: less than 48dB 2.Rated power: 3w 3.Rated voltage: DC 5V 4.Clean air volume CADR: 10m 3 /h 5.Body material: aluminum alloy + ABS 6. Negative ion concentration >20 Million/cm3; 7. Ultraviolet wavelength: 275+395nm 8. HEPA composite filter purification, efficient removal of PM2.5, pollen, formaldehyde, benzene series, odor, etc., to provide a healthy and fresh interior environment 9. Air quality sensor, automatic induction switching gear purification 10. Digital time display air quality 11. Aromatherapy function: You can add it according to your favorite taste 12.Product size: 180*70mm 13.Product weight: 400g 14.Charging method: Type-C + USB