... front lens. HD dvr car black box with GPS, radar, motion detection: 1. Full HD 1080p car black box2. ... Support loop record Night vision Built in G-sensor, protect record when crash happen Built in battery ... ON/OFFMenu ChoseMIC sensitivity-58±2dbG-SENSORSupport GPS & Radar BasicMCUBMC51FLASH8MBSpeed trap database< 400,000 pointGPS fixed position ... HD dvr car black box with GPS, radar, motion detection