ABC&reg; Micro USB 3 in 1 Memory Card Reader Adapter USB/TF/SD for Samsung Galaxy S7Edge 1. Support read SD (HC) /TF memory card 2, the output port USB Port 3, low power consumption, unique to voltage and current overload protection, effectively protect the HUB and the connected devices 4,Ultra-thin portable, designed for the Micro USB interfaces smart phone and tablet computer design, 5, Products applicable to: Samsung Galaxy S6/S7/S6Edge/S7Edge and other Micro USB interfaces smart phone.