Support TF / SD Card: Micro SD SDHC 8GB-128GB Memory cards all can be supported, then you don’t need to worry about not enough memory storage of your devices.
Multi-function: 4 in 1 TF/SD Card Reader design,included USB,SD,TF，Micro USB and Lightning ports.Multiple ways of downloading and reading give you more convenience in daily life and work.
Simultaneity:Charging,card reading can be operated at the same time.
Access security:Encryption protection, the password protection can encrypt file information in APP to secure your whole storage or the selected part, which give you a comfortable and safe experience.
Compatibility:The TF/SD Card Reader support all iPhone with iOS 9.2 and up and iPads with iOS 8.0 or later/OTG Android phone/computer and other devices with USB port.