Product Description: Pro Duo Memory Card Enhance your storage experience with the high-performance Pro Duo Memory Card, designed for speed, reliability, and durability. Key Features: ✔ Wide Operating Voltage: Supports 2.7V–3.6V, ensuring stable performance across compatible devices. ✔ Blazing-Fast Speeds: Write Speed: 10 MB/s Read Speed: 15 MB/s Transmission Speed: Up to 20 MB/sec for quick file transfers. ✔ Compact & Lightweight: Dimensions of 31.0 mm × 20.0 mm × 1.6 mm (L×W×T), making it ideal for portable devices. ✔ Optimal Temperature Range: Operating Temperature: 0°C to 40°C Storage Temperature: -10°C to 70°C for safe data retention in various conditions. What’s in the Box: