Description: All-round Adapter: It allows you to connect a USB C device with a standard Micro USB cable for charging, sync or data transfer,For some specific model, you need to install a USB drive for sync and data transfer. Portable Anti-lost Keychain: New improved portable Anti-lost keychain for easy carry with your keys, bags, purses, convenient to use anywhere. Fast Charging and Sync: Hi-speed quick charge and sync for Type-C device by connecting with the Standard Micro USB Cable. Easy to Use: Minimalist design without any installation required, just simply plug and play. Original Micro USB Specification Design: The size of the Type-C interface socket is as small as the original Micro USB specification, which is about 0.33"*0.10", and can withstand 10,000 repeated insertions and withdrawals. Specification: Color: Silver Feature: High speed charging & Trasferring , Connect your mouse or Keyboard portable electronics Advantage: Metal Material + Durable Lifespan Item type: Type c 3.1 Kits Size Chart: Size:Micro to Type-C Approx. 25x15x5mm / 0.98x0.59x0.20inch USB to Type-C Approx. 20x10x5mm / 0.79x0.39x0.20inch Package Includes: 1 piece Micro to Type-C Adapter 1 piece USB to Type-C Adapter Note: Please allow 1mm error due to manual measurement.