Features: Adopting high-quality zinc alloy metal shellto prevent scratches and falls, effectively dissipate heat, prevent overheating, and ensure stable transmission. Fast transfer of files, videos, photos, and high-definition movies in seconds without waiting. At the same time, it can also charge your phone. No additional installation required. Lightweight and compact, you can keep it in your backpack, briefcaseand anywhere you want. USB C to USB adapter, OTG adapter. This USB C to USB adapter can connect all USB-A devices or peripherals, such as flash drives, keyboards, mouse, etc. Specifications: Material:Zinc Alloy Size:approx 29x18.4x7.7mm/1.14x0.72x0.3inches Connector: OTG USb to TypeC Color:Tarnish/ Light Gold/ Silver Note: Due to the problemsof lighting effects and shootingangles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment Package includes: 1PC Zinc Alloy USB Adapter