UGREEN SD Card Reader 3 Slot (2*SD+TF) with 4 Storage Case(2*SD+2*TF), USB C 5Gbps Memory OTG for Photography/Office, Compatible iOS/Android/Windows/macOS

4 Card Storage Slots: Never lose your spare memory cards again. This reader features dedicated slots to securely store 2 SD cards and 2 Micro SD cards, keeping them safe and organised whenever you're on the move. No more digging through your bag looking for that one card Read 2 Cards Simultaneously: The Micro SD Card Reader supports simultaneous reading and writing of SD1+TF and SD1+SD2 cards. For a 2GB file, the fastest reading and writing time for a single card is 24 seconds, and the fastest reading and writing time for dual cards is only 12 seconds, which reduces the time of changing cards by 50%.Perfect for photographers and content creators who work with multiple devices. (Note: compatible with SD1+TF and SD1+SD2 combinations.) USB 3.0 High Speed: The SD Card Reader USB C supports data transfer up to 170MB/s. For 1GB File, SD 2.0(60MB/S) takes 17 seconds at the fastest, while SD 3.0(170MB/S) takes only 6 seconds, a 65% reduction in time. And it supports memory card capacity up to 4TB maximum Wide Compatibility: The Card Reader is widely compatible with iPhone 16/17, MacBook Pro, iMac, iMac Pro, XPS 13/15, iPad, iPad Pro, iPad Air, Microsoft Surface series, Galaxy, Moto G8/G7, and more USB-C devices. It supports UHS-I SD, SDHC, SDXC, Micro SD, Micro SDHC, Micro SDXC, and MMC RS-MMC cards Plug and Play: No driver installation, compatible with Windows, Linux and Mac OS. Plug and you can view your pictures, videos, private security camera, and car monitor recordings anytime, anywhere