Speed: About capacity 16GB:C10/U1/A1,read speed up to 90 MB/S 32GB:C10/U1/A1,read speed up to 90 MB/S 64GB:C10/U3/V30/A1,read speed up to 100 MB/S 128GB:C10/U3/V30/A1,read speed up to 100 MB/S

Protection Waterproof: IPX7 (at the water depth of 1m after soaking for 24 hours) Temperature Proof: Support (resistance ranges from -25 °C to 85 °C.) Shock Proof: Support X-ray Radiation Proof: Support Anti-static：Support Mechanical Impact of 500G Acceleration：Support Package Included Netac MicroSDXC Memory Card Attention: 1GB=1,000,000,000 bytes. Actual user storage less. Due to different capacity algorithms and partial capacity used for system files, management and performance optimization, so the actual available capacity may be less than the identifying capacity. Please pay attention to the File System that your devices support, Netac 64GB Micro SD supports FAT32. For more information, please go to Netac's microSD card guide at netac.com/Product/Memoryindex.html