1Maximum Capacity: This card reader carrying case can simultaneously accommodate 4 storage cards, 6 small memory cards and 2 NANO SIM cards (cards not included), with Type C interface. 2Applications: Supports 4.0 standard storage cards and small memory cards, backward compatible with 3.0 and 2.0 cards, supports SDHC, storage card eXtended capacity, micro storage card, UHS I II, with transfer speeds of up to 5Gbps. 3Wide Compatibility: Compatible with for Win 7 and above, for OS X 10 and above, for Linux system, for Android system, for IOS tablet OS system, suitable for use with micro SLR cameras and smartphones. 4Anti Slip and Waterproof Design: Constructed with external silicone, the memory card reader features an anti slip design for a comfortable grip. IP54 waterproof rating, ideal for outdoor use in harsh environments. 5Convenient Portability: The multi storage card reader is equipped with a clip for easy carrying while on the go, convenient storage, easily attachable to backpacks. 1 xCard Reader