The Transcend TS128GUSD350V is a high-endurance microSDXC card designed specifically for devices that require constant recording, such as dash cams and home security systems. Utilizing 3D NAND flash and a UHS-I interface, it delivers sequential read speeds up to 100 MB/s and write speeds up to 45 MB/s, ensuring smooth data handling. Its V30 and U3 classifications make it reliable for capturing high-definition video without interruptions. Built to withstand demanding environments, this card supports up to 30,000 hours of Full HD recording at 26 Mbps and can handle 10,000 insertion and removal cycles. The rugged design is waterproof, shockproof, and resistant to X-rays, static, and extreme temperatures ranging from -25°C to 85°C, which means it will keep working even in a car parked under a summer sun or in freezing winter conditions. Weighing only 0.4 g and measuring 11 x 15 x 1 mm, it fits discreetly into any compatible slot and comes with a microSD to SD adapter for easier transfer to computers. For added peace of mind, it is compatible with the RecoveRx data recovery utility to help you retrieve important files if they are accidentally deleted.