1、Type B Direct Plug Card Reader: This card reader is specifically designed for Type B memory cards. It includes a Type A adapter holder, making it an ideal card reader for photographers to carry around. It provides great convenience for those who are into photography and video shooting and use card. 2、10Gpbs Super Speed Data Transfer: Support USB3.2 Gen2(10Gpbs) super speed data transfer for your card. Fast and stable to transfer your image or video like 4k and 8k after your photography or videography with card. 3、Board Compatibility: Compatible with most systems such as for Win XP, for Vista 7 8 8.1 10 11, for OS X, for Android, etc. Also this card reader is compatible with most devices, not only USB type C device but also USB A device. 4、Plug and Play: Easy to operate and no need extra driver and power. Compact and portable design of the card reader make it space saving and a good partner for your trip when going out for photographing. 5、Aluminum Alloy: Lightweight for travel photography, the card reader can easily fit into pockets and bags. The card reader is made of aluminum alloy, efficient heat dissipation and long lasting. Item Type: Type B Card Reader Material: Aluminum Alloy Interface: Type C USB 3.2 Gen 2 Compatible Slot: For CFEXPRESS Transmission Speed: 10Gbps Supported Types: Type B or Type A Compatible Systems: for Win, for OX, for Linux, for Android Product Size: Approx. 43x10.5x53.5mm / 1.7x0.4x2.1in 1 x Type B Card Reader 1 x Type A Adapter Holder 1 x Type C to Type C Cable 1 x USB3.0 to Type C Cable