USB3.0/TYPE-C dual interface Supports CF/TF/SD/MS card readers Support TYPE-C/USB3.0 expansion The maximum read is 512GB 1:sing 2.0 card reader chip, theoretical speed of 480Mbps 2: Usng 3.0 USB cable USB Female for 3.0 speed Theoreticalspeed of 5Gbps 3: Support hot plug and play, plug and pley, blue workingindicator light 4:Suppor DHC/SDXC/MC/Micr SD/TF/MS/CF muli-cardsingle reading and USB30 Female/Type-c Female 5:Support win7/8/10/11 Mac 0S x10.2.8 /0310-17 Android 6.Compatible with laptops, desktops, action cameras, DSLRs and other smart devices， USB ,USB-C iPhone 15， iPad， Android This is a new design and production of 6 months of dual-port 8 in 1 multi-function external card reader, small and exquisite workmanship reliable quality, support mobile phone and computer and other smart devices, it has a USB3.0 transfer rate computer interface and a TYPE-C mobile phone interface, is a support to read up to 512GB CF/MS/SD/TF card reading and a TYPE-C and USB3.0 expansion of the external card reader, can provide great convenience for work and life,