Ideal Micro SD Card for Your Mobile Life This Micro Center Micro SDXC Memory Card features Class 10 speed rating that enables fast file transfer performance between devices. Built to perform in all conditions, this durable micro SD card is waterproof, X-ray proof, shock-proof and temperature-proof, keeping your data in secure. With the adapter, the card can be used as a full-size SDXC card, making it compatible with lots of devices, from smartphones to tablets to action cams and even DSLRs, improving performance and increasing storage on your various mobile devices. It also supports high-resolution photos taking and Full HD videos recording so that you can capture the moments that matter anytime and anywhere. SPECIFICATIONS: Capacity: 64GB x 5 Card Type: Micro SDXC Speed Class Rating: Class 10 Slots Required: Micro SDXC Card Slot Card Speed: Class 10 Read Speed: Up to 90MB/s Write Speed: Up to 10MB/s *The foregoing read & write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending upon card capacity *Actual available capacity for data storage is less than as listed on the products due to formatting and other functions. PACKAGE INCLUDES: 5* 64GB micro SDXC Flash Memory Card 5* SD card adapter SUPPORT & WARRANTY: 1. 3-Year limited warranty; 2. Tech Support: Contact us through Amazon or Call+1-614-850-3670 (US, Mon- Fri, 9AM-5PM)