microSD
Express Card
AT110E High Endurance microSD Card
KEY FEATURES
Drone
CCTV
Dashcam
Capacity
64GB / 128GB / 256GB / 512GB
Standard
SD 6.1
Read/Write speed
100 MB/s , 70 MB/s
Speed Class
UHS-I / U3 / C10 / A2
Product Dimensions(L x W x H)
15 x 11 x 1mm
Package Dimension (L x W)
129 x 85mm
Product Weight
0.25g
Warranty
Limited 2 years
Please check the write-protection switch on the side of the SD adapter. If it is set to "Lock," simply slide it up to unlock it.
Please ensure the memory card is firmly inserted into the reader. Try plugging the card reader into a different USB port on your computer. If the issue persists, test the reader on another computer to see if it functions correctly.
Transfer speeds depend on your device's hardware, including the card reader and USB port specifications. Additionally, the size and quantity of the files affect the speed; transferring a large number of small files is generally slower and more inconsistent than transferring a single large file.
Please try formatting using a different reader or device. If the issue persists, use the SD Formatter tool available at:
https://www.sdcard.org/downloads/formatter_4/
Speed classes (such as Class 10, U3, or V30) indicate the minimum sustained write speed of the memory card, which is crucial for video recording. For a complete breakdown of all standards, please refer to the official SD Association website: https://www.sdcard.org/developers/sd-standard-overview/speed-class/