SanDisk U3 memory card 32GB (A1), color: gold product parameters: 1. Memory capacity: 32GB/64GB/128GB/256GB 2. Storage type: TF (micro-SD) card 3. Function: cold and heat resistant, X - Anti-ray, anti-shock, waterproof 4. Size: 15x11x1mm 5. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, power amplifier 6. Reading speed: 32GB: 100MB/S, 64GB -400GB: 160MB/S 7. Speed: 32GB-64GB: 60MB/S, 128GB-400GB: 90MB/S 8. Package: SD adapter included Features: 1. Can shoot 4K ultra-high-definition video and transfer files quickly, with excellent Speed, you can quickly shoot 4K ultra-high-definition video and transfer files, and run APP quickly. It is an ideal companion for Android smartphones, action cameras and drones 2. Match your action cameras and drones, SanDisk memory card is compatible with most smartphones, tablets, action cameras and drones 3. Read The speed is up to 160MB/S, which greatly saves the time of transmitting high-precision images and 4K ultra-high-definition videos. The speed is up to 60MB/S, allowing you to take high-speed sports photos and 4K ultra-high-definition videos. 4. Shoot 4K ultra-high-definition videos at any time, outdoor adventures, weekend trips or sports, without worrying about frame skipping