➀ Introduces industrial-grade wide temperature TGC 207 SD Card & TGC 209 microSD Card with transfer speeds up to 160MB/s and capacities ranging from 32GB to 256GB. ➁ Supports 4K high-definition multi-channel video recording in extreme temperatures from -40℃ to 85℃. ➂ Features proprietary firmware optimized for stable multi-channel video writing without frame drops, ensuring data integrity and reliability.