Features: Adopting the RTL9210 chip, combined with the USB3.2 standard, ensures secure, efficient, and stable data transmission. Widely compatible mainstream storage cards on the market, common CFexpresstype B storage cards can be read with worryfree compatibility. Thin aluminum case with functional magnetic design. card reading: plugs play, data files can be browsed and transferred at any time. Computer card reading: high-speed reading and writing, smoother video editing. 8KRaw images high-speed transmission, with a theoretical transmission speed of up to 1000MB/s. Improving office efficiency, faster gaming experience, smoother video editing, and a more powerful mobile database easy to handle various scenarios. Specifications: Chip:RTL9210 Connection: USB/TypeC Transmission Speed:10Gbps Material: Aluminum Size:approx 58.8X43X10.5mm/2.31x1.69x0.41in Note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1PC CFexpress B Card Reader