8GB/16GB/32GB/64GB microSDXC Memory Card C10 U3 TF Card Features: For storing high resolution photos, recording and storing Full HD/4K videos, and other data types Durable design is shockproof, X-Ray proof, and magnetic proof Compatible with smartphones, cameras, GoPro cameras, tablets, laptops, desktops, DSLRs, Nintendo Switch, and more Descripitons: - Protocol: SD2.0/SD3.0 Write speed 15-25M/S, read speed up to 45M/S(SD2.0) Write speed 22-35M/S, read speed up to 80M/S(SD3.0) Storage Capacity: 8G/16G/32G/64G Size: 15*11*1.0mm(0.59*0.43*0.04in) Number of pins: 8pins Working Voltage: 2.7-3.3V Working temperature: -25 -85 Storage temperature: -40 -85 Weight: 0.5g Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards Note: Read and write speeds are based on internal tests conducted under controlled conditions; actual speeds may vary depending on device used, interface, conditions of use, and other factors Package include: - 1* memory card