Tronsmart USB 2.0 Type-C Male to Micro-B Female Adapter 2pcs for Type-C Supported Devices Type: Type-C Male to Micro-B Female Adapter Features: Safety: Meets all USB-C technical specifications and safety standards, including 56K pull-up resistor for unbeatable reliability. This additional level of safety is a MUST have for devices using different electrical currents. Confirm before any purchase, your device depends on it. Electrical Outlet Plug Type: USA plug