Ideal for High Performance DSLR cameras and HD camcorders, especially for ultra fast action shots, sports video, HD video and other professional-quality photography. Up to 100MB/s & 40MB/s read & write speeds respectively. Features: 1. Write speeds up to 40MB/s, read speeds up to 100MB/s 2. Speed class is V30/UHS-I U3 3. Enjoy fast transmission, no longer waiting. 4. Professional fit for Android phones, sports cameras and drones. 5. IPX7 grade waterproof, high temperature resistant, impact resistant, fearless X-ray. Specification: Condition: 100% New Model: 64GB (P500 Extreme) 128GB (P500 Extreme) Size: Approx. 15 * 10 mm / 0.5 * 0.3 inch Material: Plastic Color: Red and Black Product Model: P500 Extreme Pro Edition Product Capacity: 64GB, 128GB (Optional) Product Type: MicroSDXC Speed Class: V30/UHS-I U3 Read and Write Speed: Write Speed up to 40MB / s, Read Speed up to 100MB / s Weight: Approx. 6.5 g Package List: 1 * Memory Card Note: 1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.1Write speeds up to 40MB/s, read speeds up to 100MB/s 2Speed class is V30/UHS-I U3 3Enjoy fast transmission, no longer waiting. 4Professional fit for Android phones, sports cameras and drones. 5IPX7 grade waterproof, high temperature resistant, impact resistant, fearless X-ray.