Onten-CR537S is a multi in one card reader with USB 3.0 interface, featuring SD+TF card slots on the side. It supports simultaneous reading of memory cards and USB drives, and can read memory cards with a maximum capacity of 2TB. SD card support: SD, SDHC card types, TF supports Micro SD, SDHC, MMC, RS-MMC, UHS-I card types. Dual card slot design, supports simultaneous reading and writing of USB 3.0 and single memory card, reduces frequent plugging and unplugging, eliminates tedious operations, and improves transmission efficiency.

Onten-CR537S multi in one card reader with USB 3.0 interface is different from the mainstream multifunctional card reader in that the USB-A female socket interface of the CR537S is 3.0, which can support both 3.0 USB flash drives or hard drives when using the card reader. This allows the contents of the card to be copied to each other with the USB flash drive or hard drive, greatly saving users” usage time. USB 3.0 high-speed transmission, 5Gbps transmission rate, faster speed. Onten-CR537S multi in one card reader with USB 3.0 interface features a small double-sided cap design, which effectively prevents dust and water damage to the USB interface and USB-C interface when not in use, resulting in poor contact; And it has added a hanging rope mouth. If you often need to use the card reader outside, you can hang it together with the key for easy access.