New, unused item. The sticker says 4-in-1, but the contents are correctly 4-in-2, as confirmed. [iPhone SD Card Reader 4-in-1] This Lightning SD card reader is equipped with four different function ports (SD card port, microSD card port, Type-C port, and USB 2.0 port). It can be widely used in daily life for photo transfer from cameras, data migration when changing models, file saving, music listening, video viewing, and USB connection with other peripherals. [OTG Function, Supports Two-Way Data Transfer] This Lightning card reader supports the OTG function and enables two-way data transfer between SD cards/microSD cards and smartphones/tablets/PCs. The maximum transfer speed is 720MB/s (theoretical value), allowing you to transfer about 60 photos in about 10 seconds. *Note: SD cards and microSD cards cannot be used simultaneously. [Fast Charging] The Type C port of this product supports fast charging. You can charge while transferring data, eliminating the risk of interruption due to insufficient charging. [Plug and Play, Easy Operation] No Wi-Fi, Bluetooth, or app download is required. You can transfer data directly from the "File Management" program on your smartphone or computer. Lightning and USB-C devices cannot be used simultaneously. The compact and exquisite Lightning SD card reader fits neatly in your bag, making it ideal for outings and outdoor activities. [Wide Compatibility] This USB/SD/TF adapter is compatible with various devices such as iPhone/iPad/Android/Windows/Mac equipped with Type-C and Lightning ports. Supported standards: [SD card: SD/SDXC/RS-MMC/MMC/Extreme SD/Ultra SD UHS-I. microSD card: microSD/microSDHC/microSDXC. USB 2.0: USB flash drives, digital cameras, microphones, keyboards, electronic keyboards, etc. USB-C (Type-C): Type-C flash drives, chargers, etc.]