128GB SD Card Support for 8K/4K ULTRA HD high-speed photo, 4K video and sequential burst-modes Fast Transfer Speeds: read speeds of up to 300MB/s, write speeds of up to 260MB/s Durable & ultra-reliable: shock proof, temperature proof, dustproof and waterproof Perfect for digital filmmakers, professional photographers, and creatives with support for a wide variety of top-of-the-line cameras