Product Name:CFe High Speed Card Reader(CFExpressType-B)
Transmission interface: USB 3.1 gen2 Type C interface
Controller:JMS583
Transmission Rate:10Gbps
Other Accessories:A-C Cable
Supported capacity: 2TB (whether it can support a larger capacity depends on whether the user device usb interface power supply is sufficient)
Material:CNC aluminum alloy
Support system:Windows,Mac,IOS,Android.Support OTG.
Package:
1x CFexpress Type B Card Reader
1x USBC to USBA Cable

Note!!!
1. This product is CFE-B dedicated card reader, does not support all SD cards. Does not support V30 card;Does not support V60 card;Does not support V90 card;Does not support TF/Micro SD card
2.About CFE-B card format
It is recommended to use exFAT format, which can be recognized by Windows, Mac, ios and Android.
NTFS can only be read and written by Windows
APFS, MAC OS extension can only be used by Mac.
FAT32 is a universal format, but the maximum size of a single file cannot exceed 4GB.
3. About cell phone or tablet OTG
*When the card reader is connected to a desktop computer or laptop, there is no need to use auxiliary power supply
But try to choose the usb port with sufficient power to use. For example, desktop computer must use the rear usb interface chassis front usb interface is designed for small power devices may be insufficient power supply can affect the reading and transfer rate.
*The card reader does not require power when connected to most Android phones.