Shenzhen FirstCloud is one factory that is in Shenzhen, coving 1500 square meters with 85 staff. we mainly produce all kinds of android 4g dashcam for vehicle fleet mangement on cmsv6 or wialon tracking platform. plus we also produce some 4g android mirror dvr with 2 cams, 3 cams, or 4 cams for the retailer market. Eevery quarter, we have the new models coming to the market, includes the IR night vision cameras, or parking sensor that fit all the mirror dvr, or small car black box ...we have the FCC,CE certificate for the USA, EU market, if you need. Our shipment time is 2-3 days after you pay, because we have stock for almost of our models. if you have any question, please send us inquiry.