When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our car rearview mirror bluetooth we have developed technologically advanced manufacturing facility headquartered in Shenzhen, Guangdong, China, operating under Own Lisence.Owing to our reliable company profile in the industry we have secured United Arab Emirates,China,Hong Kong,India,Netherlands of export market share reaching estimated export ratio value of Above US$100 Million, based on 12 Years .Shenzhen carknight electron Co., ltd LLC (Limited Liability Corp) came into being back in 2008 as car rearview mirror bluetooth Manufacturer and Retailer. Starting off with US$1 Million - US$2.5 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding Approx 5 Million US Dollar of annual revenue.