【Versatile Card Reader】Compatible with SD and TF cards, this multi-functional high-speed card reader supports seamless data transfer between cameras, phones, and tablets. 【Portable Storage Solution】Doubles as a compact storage case for SD and TF cards, keeping your memory cards organized and protected while on the go. 【High-Speed Data Transfer】Featuring USB 3.1 Gen 1 interface with a theoretical transfer speed of up to 500MB/S, ensuring quick and efficient file transfers. 【User-Friendly Indicator】Green LED light indicates card detection and flashes during file transfer, providing clear visual feedback on device status. 【Wide Compatibility】Type-C connector ensures broad compatibility with modern devices, including smartphones, tablets, and computers. Specifications: Input Voltage: 5V/1A Input Power: <2W Interface Type: Type-C USB Standard: USB 3.1 Gen 1 Bandwidth: 5Gbps Theoretical Transfer Speed: 500MB/S Operating Temperature: -5℃ to 45℃ (non-condensing, non-frosting) Charging Temperature: 0℃ to 45℃ (non-condensing, non-frosting) Supported Card Types: SD and TF cards