Main function: 1. Solar Panel monocrystalline silicon 7V/2W. 2. fan Germany import core， 35db low noise. 3. United States ST main control chip， Japan OMRON automotive sensors. 4. the brushless motor. 5. high performance Nano-sterilization-coated plate， multiple filters: activated carbon filter + Photocatalyst filter. 6. the double negative ion purifying and bacterial removal rate in 24 hours 99%， 98% removal rate of formaldehyde for 24 hours. 7. aromatherapy can be added， and the ball. 8. the unique slider customer experience. 9. left button control light switch 10. right-control four modes: A. the first model: (Blu-ray) car shock detector : Start work opens the door， close the door 2 minutes to stop working. B. the second model: (red) as long as lithium battery power， will always work. C. the third model: (green) car shock detector: open door started working， after you close the door， the fan stopped working， while negative ions work stops after 10 minutes. D. the fourth paradigm: red light flashes 2 times closed. Derived from sports car smart curve 45MM slim They would not block the line of sight Beautiful sexy tail design Can slide open Air volume can be adjusted 2W solar panel， no cable tie Cleaning the box can always clean emission fiber to ensure negative oxygen ion emission stability of long-acting 3 Smart mode (switch) 1. the inside color LED light source 2. use a simple 3. mouse-level touch keys 2 ways to add the fragrance: 1. perfume 2. Jasmine Dual-core ion emitter 15 million every second of negative oxygen ions Hand-held cell location Instrument panel location 1. Nano-fungicidal coatings 24-hour rate 99% 24-hour rate to formaldehyde 98% 2. activated carbon filter， formaldehyde 1. open the door automatically opens 2. close the door automatically closes