•[SD/TF to USB Adapter] The USB SD card reader features a dual-slot design for SD/Mini SD cards,compatible with SD/SDHC/SDXC/MMC/RS-MMC/Mini SD/Mini SDXC/Mini SDHC/UHS-I memory cards. (Note: Does not support simultaneous reading/writing of two cards. Dual slots can only be used separately) •[Powerful Chip] Equipped with a powerful chip,this SD card adapter smoothly supports A2 and V30 series UHS-I modes,with up to 150MB/s read speed and up to 100MB/s write speed. It also supports various capacities of dash cams/trial cameras/digital cameras memory cards,up to 2TB •[5Gbps Ultra High Speed] Through the USB 3.0 port,the USB card reader can transfer data at speeds up to 5Gbps,10 times faster than USB 2.0 (480mbps),backward compatible with USB 2.0,USB 1.1. The ultra-fast transfer speed allows you to transfer more files in less time,improving work efficiency •[Upgraded LED Design] This Mini SD card reader features a red LED working indicator light,clearly displaying the working status when the USB to SD card adapter is inserted into the memory card. No need for third-party applications,networks,drivers,or additional power. Plug and play •[Wide Compatibility] The computer card reader is compatible with Windows 11/10/8.1/8/7/XP/Vista,Mac OS,Linux,Chrome OS,etc. USB A 3.0 is compatible with models such as MacBook Air 2017 or earlier,MacBook Pro 2015,iMAC,Mac mini,Vivobook L203,Chromebook,etc.,with USB-A ports Specifications: •Model: V30 •Supported Memory Cards: SD,TF •Support: Reads up to 2TB large capacity •Interface: USB 3.0 •Product Size: 4.7*3.4*0.95cm •Weight: 28g •Material: Zinc alloy Package included: •1 x Card Reader •Other items not include