Record your everyday life Let this moment stay by selecting the right memory card for your camera. Featuring high capacities & excellent performance, Transcends SDXC/SDHC 300S memory cards are great for recording slices of everyday life. Show the transfer capabilities Transcends SDXC/SDHC 300S memory cards meet both the UHS Speed Class 3 (U3) & the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recordings, with read/write speeds of up to 95MB/s & 45MB/s respectively. * U3 & V30 compliance applies only to 64GB-480GB capacity cards. Store as many as you wish With up to 480GB storage capacity, Transcends SDXC/SDHC 300S memory cards allow for thousands of photos & hours of Full HD videos to be recorded, meaning you can stay focused on capturing fantastic moments without worrying about running out of storage. Features Built for extremes To deliver the best performance & stability, Transcends SD memory cards are tested to withstand extreme conditions. Waterproof: meet JIS IPX7 standards that can withstand immersion in 1 meter of water for up to 30 minutes. Temperature proof: perform in temperature extremes from -25°C to 85°C. Static proof: meet EMC IEC61000-4-2 standards & withstand static electricity. X-ray proof: being immune to airport X-rays. Shock proof: provide excellent shock, vibration, bending & twisting resistance. Recove Rx software Transcend offers exclusive Recove Rx software, a free data recovery utility that means that you can search deep within a storage device for traces of erased files including digital photos, documents, music & videos. UHS Bus Interface UHS-I provides faster bus speed using just one row of pins, while UHS-II uses two lanes for even faster data transfer via two rows of pins. The symbol "I" means UHS-I, & "II" means UHS-II. Please make sure your device supports the same standard to benefit from the increased speeds.