Product description 1 For Office 2 For Sport 3 For Photography 4 For Traveling Matters for Attention Q1 Incompatible devices - 1. Devices with only "Lightning" or "USB-A" ports (✕) - 2. USB-C interface for charging only (✕) - 3. Android phones and tablets that do not support OTG function (OTG support can be checked in settings or official specifications) (✕) Q2 What to do if the card reader does not work? - 1. Please check if the connection is normal. When the connection is normal, the indicator light will be on. - 2. For devices that support OTG functionality, please enable the OTG function on the device. - 3.When connecting a USB-A device, you need to first connect the USB-A port to the USB-C port, and then connect it to the device. Q3 How to find files on Card on iPhone？ - Insert the Card into the reader > plug the device card reader into thhe iPhone(TYPE-C) > click on the "FILES" app > click on iCloud Drive's "Browse" > click on Browse's Card name>Now you can view your files from your Card on "Your Card name" Q4 Data transfer speed is slow? - 1. Data transfer rates depend on the speed of the memory card itself and the speed of your device's port. The CFexpress Type B card reader is a USB 3.2 Gen 2 version, with a theoretical transfer speed of 10Gbps (1250MB/s) for its USB-A/USB-C ports. - 2. If the device port's transfer rate is 5Gbps, the maximum transfer rate will be limited by the device itself: 5Gbps (625MB/s).

• 【📌Pre-Use Notice】:①The card reader is ONLY compatible with CFexpress Type B cards. ②(❌)Not Compatible With: SD/Micro SD/ XQD/ AS/ CFexpress Type A/ CFexpress Type C/ CF/ SIM/ CFast/ Compact Flash/ XBOX Expansion Card
• Professional Design: This CF Express Type B Card Reader is designed exclusively for CFexpress Type B cards, offering high-speed data transfer for 4K/8K video, high-res images, and burst shooting. It is ideal for photographers, videographers, and content creators.(📌Note: Device must support "OTG" function)
• 10Gbps High-Speed Transfer: The USB 3.2 Gen 2 CF Express Type B Card Reader offers 10Gbps speeds for fast transfer of large files like 4K video and high-res images. Requires a USB/USB-C port that supports USB 3.2 Gen 2 for full-speed performance.(📌Note: The final data transfer speed depends on the type of card and USB interface.)
• Plug-and-Play: Featuring versatile USB-C & USB-A connectors, this cf card reader usb c provides compatibility with a wide range of devices, including laptops, desktops, tablets, and smartphones.not require driver or software installation, just connect to your device and start transferring files instantly.
• Thoughtful Details: The Memory Card Reader features automatic locking and ejection with a precision spring mechanism for easy, safe card insertion and stable contact.Its compact, durable design features a premium aluminum alloy shell and sturdy nylon cord for excellent heat dissipation and portable.
• Wide Compatibility: This USB 3.2 Type-b Card Reader is compatible with Windows, Mac, Linux, and Android devices, providing stable and reliable performance across various platforms.