Mini SD Memory Card 32GB Class 10 Compatible DVR Security Cameras Phone 1g-128GB Micro TF Card A1 V10 2K Recording. Wide Capacity Range: Available in 1GB to 256GB options to suit various storage needs. High Speed Performance: Supports Class 10, U3, V30, A1, and A2 for fast data transfer. Long Data Retention: Ensures data safety for up to 10 years under normal storage conditions. Broad Compatibility: Works with smartphones, tablets, cameras, drones, and game consoles. Certified Quality: CE, FCC, and ROHS certified for safety and environmental compliance. OEM/ODM Service: Supports full customization, minor customization, and design-based options. Comprehensive Warranty: 1-year limited warranty with free replacement for defective items.