Vantrue 256GB MicroSDXC UHS-I U3 4K Memory Card with Adapter

High-speed 256GB microSD card for 4K and Full HD video recording. Compatible with various devices, including Dashcams, smartphones, tablets, action cameras, surveillance cameras, and more. Offers up to 100 MB/s read speed and 90 MB/s write speed, ensuring smooth video transfer. Designed for extreme conditions: temperature resistant, magnetic proof, water-proof, and X-ray proof.