The High Endurance microSDXC 350V memory cards from Transcend are designed for dashcams, security cameras and surveillance systems and therefore fulfil the requirements of write-intensive applications. To ensure maximum reliability, the High Endurance microSDXC 350V memory cards undergo extensive testing under harsh conditions. The cards must be protected against water, extreme temperatures, electrostatic discharge, X-rays and shocks.for write-intensive applicationsDashcams and surveillance cameras require stable recording performance over long periods of time to ensure that important moments are captured. Transcend's High Endurance microSDXC 350V memory cards provide up to 240,000 hours of Full HD video recording, meeting the needs of write-intensive applications where storage capacity and durability are important.