Description Features: USB Type-C: data transmission through USB3.1 quickly add the 10gbps USB data ports to your computer and cell phone. Stable: built-in Type-C data conversion chip to avoid short circuit during data transmission effectively protect data and be more stable. Universal: connect externally with headset game console printer keyboard mouse and more. Supports USB 2.0 and USB 1.1 downward. Strong: the aluminum alloy shell is anti-corrosion and not easy to rust ensuring fast dissipation and more stable transmission. Portable: compact and universal perfect to carry around. An excellent choice for charging and data transmission. Perfect for anyone Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: aluminum alloy Weight: 7.60G Size: 4.2*1.45*0.68cm Function: transmission + charging Theoretical transfer rate: 10Gbps Color/Style: As the picture shown includes: 1 x Adapter(only)