Today’s advanced smartphones and tablets are fast and powerful, with memory-hungry Apps and Full-HD recording capabilities that perform best with high-speed storage media. Transcend’s "Ultimate" series Class 10 microSDHC cards offer extra storage capacity with superior read/write speeds that keep pace with your mobile lifestyle. - Fully compliant with the SD 3.0 standard - Class 10 speed rating guarantees fast and reliable write performance - Easy to use, plug-and-play operation