1. Material: Aluminum Alloy
2. Input: 8 Pin
3. Output: USB/Type-C
4. USB3.0 has stable transmission and can transfer files/videos
5. Supports digital headphones, allowing you to expand your listening experience
6. Can be connected to a USB flash drive to solve the problem of insufficient mobile phone memory
7. Can be connected to a mouse and keyboard, plug and play
8. Small and exquisite, easy to carry at any time