High-Capacity Storage: Large storage space, providing ample room for your photos, videos, and other digital content U3 Speed Rating: With a U3 speed rating, this memory card ensures smooth and reliable performance, making it ideal for capturing and storing high-definition 4K videos Class 10 Performance: Class 10 classification guarantees fast data transfer speeds, allowing you to quickly move files between devices without delays V30 Video Speed Class: Designed for capturing and recording high-quality video content, the V30 Video Speed Class ensures stable and consistent video recording, even at high resolutions Versatile Compatibility: Compatible with a wide range of digital cameras, camcorders, drones, and other devices that support SD memory cards Specifications: Application: Camera/Laptop/Computer Grade: C10/U3/V30/A1 Speed: up to 85-100 MB/s read, up to 55-85 MB/s write Working temperature: 0℃ to 70℃ (32℉ to 158℉) Storage temperature: -25℃ to 85℃ (-13℉ to 185℉) Dimensions (LxWxH): 32mm x 24mm x 2.1mm / 1.25" x 0.95" x 0.08" Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.