With the SanDisk MAX ENDURANCE Class 10 waterproof, temperature-proof and shock-proof microSD card with 64GB of storage space, your dash cam can record and transfer continuously for up to 120,000 hours (over 13 years). their capacity, high performance and extreme reliability. With HIGH-SPEED transfer rates of up to 100MB/s, photos, videos or other memory-intensive files can be recorded in the best quality and transferred to the PC in seconds using the included adapter. Selectable option: 64GB, 128GB. Note: The card is perfect for continuous 24/7 operation in surveillance cameras and dashcams