• 2-in-1 USB C and USB3.0 SD card reader: WAVLNK USB SD card reader is equipped with USB-A 3.0 and USB Type-C interface data transmission, up to 5 Gbps, backward compatible with USB2.0 and USB 1.1, can support most devices with USB A, USB C, and Thunderbolt 3 ports (Note: Memory card is not included.)
• Memory card compatible: SD/SDXC/SDHC/MMC/RS-MMC/TF/Micro SDXC/Micro SDHC, backward compatible with more UHS-I memory cards. Note: This USB SD card reader will read UHS-II cards at UHS-I speed. Supports all OTG devices. Play videos/music directly from external storage without taking up device space
• Dual card transmission: SD and TF card slot, can read and write two cards at the same time, the maximum capacity can reach 2TB. This card reader provides high-speed video, picture, and file synchronization up to UHS-I (104MB/s). Easily view recordings from your security cameras, wildlife monitors, private security cameras and car monitors
• Plug and play: No driver required, suitable for systems Windows 11/10/8.1/8/7/XP/Vista, for Mac OS, Linux, Chrome OS, iPad OS (Type C port), Android (with OTG function), HarmonyOS, etc. No additional power supply is required. Its slim profile makes it easy to store in a camera bag or backpack and provide easy access to the micro/SD card when needed
• Wide compatibility: Works with tablets, laptops, mobile phones. Compatible with MacBook Pro 2016 and above, MacBook 2015 and above, XPS 13/15, Surface Pro, Book 2, Pixelbook, Samsung Galaxy Tab Pro, S21, S20, S20 Plus, S20 Ultra and other USB-C/A device

Specification:

• Model: WL-CR3002
• Maximum supported card capacity: 2TB
• Interface: Type-C 3.0(OTG)+USB3.0
• Output: SD/TF (read: 89MB/s, write: 79MB/s), supports 2 cards to read and write at the same time
• Card slot: SD+TF
• Material: aluminum alloy shell
• Item weight: 15g/0.03Lbs/0.5oz
• Product size: 74*23*10mm/2.9*0.9*0.4 inches
• SD slot: SD, SDHC, SDXC, RS-MMC, MMC
• TF slot: TF, Micro SDHC, Micro SDXC
• Compatible systems: Windows 11/10/8.1/8/7/XP/Vista, for Mac OS, Linux, for iPadOS (type-c port), Android (OTG), Chrome, HarmonyOS, etc.

Notes:

• SIM card is not supported.
• Please do not disconnect the card reader during file transfer.
• USB A and USB C plugs cannot be used at the same time.
• The memory card shown in all pictures is not included in the product.
• This USB SD card adapter will read UHS-II memory cards at UHS-I speeds.
• Please make sure your USB C phone/tablet supports OTG function.
• The USB C TF card reader only supports mobile phone cases with a thickness of 1mm.
• Data transfer rates depend on the speed of the memory card itself and the computer port.
• Before connecting your phone or tablet, insert the memory card into your device. If your phone case is thick, remove it before using your device.
• FAT32 formatted memory cards do not support transferring single files larger than 4GB. ExFAT-formatted memory cards can support single file transfers larger than 4GB.