This modern led car beauty lighting adopts advanced LED lamp beads, the light color is natural white, which is the best color temperature for daylight use, providing the best car lighting experience.
The product is disposable and non-sterile, can be used to cover the user's mouth, nose and jaw, and used to wear from the mouth and nose in daily life or block the exhalation or discharge of pollutants.
In policing equipment, body worn video (BWV), body-worn camera (BWC), body camera or wearable camera is a wearable audio, video, or photographic recording system used to record events in which police officers or other law enforcers are involved.
To be used for high effciency desulfrization,denitrification of exhaust gases from power plant and burning oil,buring gas, buring coal,city waste buring smoke.etc.
If you are outdoor, you have to connect doorbell with home WIFI, so that you can check the doorbell working state with your phone. Meanwhile, you can also receive the information which comes from the doorbell.