Dependable fullcoverage driving protection: fourway camera coverage with continuous driving recording and 360degree monitoring for fullangle blindspot detection on every trip. Accurate distance calibration for safer parking: precise distance calibration and a definition realtime backup display to support confident, controlled maneuvers. Night visibility for 24/7 clarity: 1080P lowlight optimization and night vision ensure visibility during nighttime driving and crisp license plate recording. Efficient loop storage and clip retention: loop storage prioritizes important clips, autooverwrite eliminates redundant data, and supports memory expansion up to 32GB. Use scenarios Daily commuting and highway driving: the 360degree monitoring and fourway coverage help you stay aware of surrounding vehicles and potential hazards in all directions. Tight parking in garages or crowded lots: accurate distance calibration and realtime backup display assist precise, error maneuvering. Nighttime driving and lowlight environments: reliable 1080P lowlight performance captures clear footage and legible license plates even in dim conditions.