KingSpec Mixage SD card SDXC UHS-II U3 V60 C10

4K Video Optimized – V30 and U3 ratings ensure  speeds up to 81MB/s, preventing dropped frames during 4K/Full HD recording. Ultra-Fast Data Transfers – UHS-I interface with Class 10 support delivers read speeds up to 165MB/s, ideal for rapid file saves and smooth playback. Extreme Durability – Resists water, shock, extreme temperatures, and X-rays, making it reliable for outdoor and professional use. High-Capacity Options – Available in 64GB/128GB/256GB/512GB, supporting large photo libraries and extended video sessions.