Multifunctional Design: This card reader storage box is a multifunctional device, combining a TF card reader, USB2.0 Type-C adapter, and OTG adapter in one compact unit. Versatile Compatibility: The storage box is compatible with all types of cards including SD Card, Micro-SD Card, and TF Card, making it a versatile storage solution for your digital needs. Easy Installation: With an external installation design, this card reader storage box can be easily attached to your device, offering convenient access to your stored data. High-Speed Interface: Equipped with a high-speed USB interface, this card reader ensures quick data transfer between your devices and storage cards. Compact and Portable: The compact and design of this card reader storage box makes it easy to carry around, perfect for users . Product Name: Multifunctional Card Reader Storage Integrated Box Supported ports: USB plug or iOS plug or micro-plug or Type-C plug (IOS system requires version 13 or above) Supported storage cards: USB flash drive or SD card or Micro-SD, TF card (simultaneous reading of SD and TF is not supported) Features: Stable performance, not only supporting SD card, TF card, and USB flash drive access, but also widely compatible with devices such as phones, Android phones, tablets, cameras, computers, etc. The design integrates reading and storage, making it easy to carry and use. The storage card is not easily lost, making it suitable for home, office, and outdoor use Product size: 86x88x10mm Notice:The USB flash drive or SD card or TF card included in the image display is for display purposes only, to clarify the product usage method, not the actual product sold. The specific information is based on the received physical item. Colour:Black Material:Aluminum Alloy Package Contents: 1 x Card box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.