SanDisk Max Endurance 32GB 100mb/S Micro SDHC V30 Memory Card.

Built for extreme endurance. Record and re-record up to 15,000 hours of footage. That's over a year. Holds up against the harshest weather extremes due to its waterproof, temperature-proof, shockproof design. Save all of your dash cam footage and home security camera footage. Record in full HD or vivid 4K for clear video. Capture every detail. Quickly transfer and back up your videos to your computer or tablet with read speeds up to 100MB/second. Write speeds up to 40 MB/second.