Hottest Ambarella Dvr Chelong mini GPS G-sensor Car black box dvr h198♦13yearsformanufacture ♦StrongR&Dteam♦AcceptOEM&ODM♦OneofthelargestfactoryproducecarradardetectorinchinaCar Dvrpreview:Car Dvr specification: Car Dvr Accessory:Hottest Ambarella Dvr Chelong mini GPS G-sensor Car black box dvr h198 About Chelong:1)8yearsalibabagoldensupplierand13yearsfactoryexperience2)6500squaremetersfactory3)Over300workersandR&DEngineers4)Productqualificationrateof99.5%5)Sixmonthsforreplacementandoneyearforrepair6)Exhibition:CESIAAECSFCEBINTERAUTOCantonFair