*Perfect for continuous video recording *Up to 100MB/s read and up to 30MB/s write speeds *Supports 4K and FHD video *Up to 43,800 hrs. Based on Full HD (1920x1080) video content recorded at 26 Mbps Video support. *Waterproof: IEC 60529, IPX7; Temperature: from -25ºC to 85ºC (-13°F to 185°F) operating; magnetic: up to 15,000 gauss (equal to MRI); X-rays: up to 50 Roentgen (equal to airport X-ray machines). *Varies by capacity: 64GB model up to 26,280 hours, 32GB model up to 17,520 hours, 128GB up to 43,000 hours. 43,000 hours is based on Full HD (1920x1080) video content recorded at 26 Mbps Video support. *Limited warranty terms are: 5-years for 128GB model, 3-years for 64GB model, 2-years for 32GB model, 1-year for SD adapter. *Actual usable storage capacity is measured with SD Formatter 3.1 tool with exFAT file system and may be less than labeled capacity. *Performance results are based on internal testing conditions. Read/write speeds may vary by host device. *Up to 15,000 gauss (equal to MRI). *Up to 50 Roentgen (equal to airport X-ray machines). Non-operating from -40°C to 85°C. *Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. *Up to 10,000 insertion/removal cycles *Surveillance & Security (IP/Home/Network) cams, Dash cams, Body cams, and other always-on applications.