IMOU Micro SDHC SDXC Memory Card Camera Accessory 32GB 64GB 128GB, 512GB

1. For FHD/1080p/2MP resolution cameras: a 32GB memory card can be used for 3 days; a 64GB memory card can be used for 6 days; a 128GB memory card can be used for 12 days; a 256GB memory card can be used for 24 days; 2. For QHD/2.5K/4MP resolution cameras: a 32GB memory card can be used for 1.5 days; a 64GB memory card can be used for 3 days; a 128GB memory card can be used for 6 days; a 256GB memory card can be used for 12 days; 3. When the storage is full, historical video records will be replaced by new videos in chronological order automatically.