Quick Overview 256GB storage capacity 100MB/s read speed 90MB/s write speed UHS-1 speed class 3, U3 V30 video speed class Operating temperature range: -13°F to 185°F (-25°C to 85°C) Limited lifetime warranty Product Description This ProMaster 256GB Micro SDXC Rugged™ memory card provides the ultimate combination of performance and durability, with industrial-grade components that offer protection against water, weather, and impact. Shockproof – up to 3 times more impact-resistant than normal memory cards. Waterproof – Sealed design protects against full submersion for up to 72 hours. All-weather – Micro SD cards work from -13°F to 185°F (-25°C to 85°C). Tough and fast, ProMaster Rugged™ Cards are designed to keep your work and memories safe! Their molded design is the result of a unique manufacturing process making the cards up to 3 times stronger than normal memory cards. Industrial grade components offer maximum protection against water, high humidity, extreme heat and cold, and impact. Additionally, Rugged Micro SD Cards come in a bright red color that is easy to spot if dropped, An SD adapter is included.
