Simultaneous Work The USB C & USB 3.0 SD card reader supports read and write SD/TF card simultaneously, greatly improving the efficiency of transferring files and pictures.

Premium Aluminum Alloy The SD card reader has a wear-resistant and durable aluminum alloy that looks stylish and elegant. The two caps protect the USB A and USB C plugs against dust, knock or bump, easy to store in your keychain or backpack.

Spring Loaded Mechanism The microSD card slot have locking and ejecting functions, which helps to remove your microSD card easily.

Compatible Devices (INCOMPLETE LIST)
- SD Slot: SD, SDHC, SDXC, Extreme I III SD, Ultra II SD, MMC, RS-MMC
- TF Slot: Micro SD, Micro SDHC, Micro SDXC
- Compatible with Samsung Phones: Compatible with Samsung Galaxy S22 Ultra/S22+/S22/S21/S20/S20 Plus/S20 Ultra/S10/S10 Plus/S10e/S9/S9 Plus/S8/S8 Plus/Note 10/Note 10+/Note 9/ Note 8/A70.
- Compatible with Samsung Tabs: Compatible with Galaxy Tab S8/S8+/S8 Ultra/S7/S6, Galaxy Tab A8/A7.
- Compatible with Macbook: Compatible with MacBook Pro 16”/15"/14"/13” 2021/2020/2019/2018/2017/2016 (M1/M2/M1 Pro/M1 Max), MacBook Air 13" 2022/2021/2020/2019/2018/2017/2016 (M1/M2), iMac, iMac Pro, and Mac Mini.
- Compatible with USB-C iPad: Compatible with iPad Mini 6 2021, iPad Pro 2021/2020/2018, iPad Air 4 2021/2020.
- Compatible with Surface: Compatible with Surface, Surface Pro 7/7+/8/X, Surface Go 2/3, Surface Book, Surface Laptop, Surface Laptop Go, Surface Laptop Studio.
- Compatible with Lenovo PC: Compatible with Lenovo ThinkPad/ Thinkbook/Yoga/IdeaPad.
- Other Brand Tablets: Compatible with Surface Pro 7/7+/8/X, Surface Go 2/3, Surface Book, Surface Laptop, Surface Laptop Go, Surface Laptop Studio. Compatible with Lenovo ThinkPad/ Thinkbook/Yoga/IdeaPad.
- Other Brand Laptops: Compatible with Google Pixelbook, Dell/ASUS/Acer/HP - -----Chromebooks:  Compatible with Dell XPS/Inspiron/G Series, Alienware m17/x17/m15/x15. Compatible with ASUS Zenbook Pro/Zenbook S/Flip/Fold/Vivobook/ProArt Studiobook. Compatible with Acer ENDURO Urban/Swift/Aspire/Nitro.
- Other Brand Phones: Compatible with Google Pixel 6 Pro/2XL, Oneplus 8/8Pro, Microsoft Liuma 950XL.

Notice
1. USB A and USB C plug can NOT be used identically.
2. When connecting to mobile device, please kindly make sure that your USB C phone/tablet supports OTG function.
3. For Samsung phones, the memory card file format should be FAT32/EXFAT, NTFS is not supported.
4. The USB C micro SD card readeronly supports phone cases with a thickness of 1mm