Vantrue 256GB microSDXC UHS-I U3 4K Memory Card with Adapter Compatible Dashcam, Smartphone, Tablet, Action Camera and Surveillance (256GB)

【Compatible】Support 4K UHD and 1080P Full HD video playback with UHS-1 U3 and Class 10, the default setting is FAT32, compatible with all Vantrue dash cams and ideal for other dash cams, surveillance cameras, smartphones, body cameras, action cameras, drones and tablets etc. 【Fast】: Read speed up to 100MB/s. Write speed up to 90MB/s. Actual transfer speed depends on operating environment, computer equipment and other factors. 【Safety】Vantrue high endurance microSD memory card is resistant to extreme temperatures, magnets, water and X-rays. Works great in environments from 0°C to 70°C, storage temperature from -25°C to 85°C. 【With SD Adapter】It is easy for video transmission. The read/write speeds mentioned above are based on internal tests under controlled conditions. Actual speed may vary depending on host device, file attributes, and other attributes