cloudisk memory card 64gb 8gb 16gb 32gb micro sd cards extreme pro microsd card professional 1080p full hd video shooting tf flash

the microsd card standard was developed by the sd association in 2005 with reference to t-flash standards, and t-flash cards and microsd cards are compatible with each other. compared with minisd card, microsd card is more compact, and the size is 11mm * 15mm * 1.4mm. it has only about 1/4 of the standard sd card. it is the smallest memory card in the market.