1. High hardness zinc alloy joint, anti-oxidation and anti-scratch 2. One-piece molding design, resistant to bending and breaking 3. High-speed data transmission 4. Two-color threaded nylon braid, wear-resistant and crack-resistant 5. High-quality tinned copper wire core, reducing resistance and effectively improving charging speed 6. PD protocol chip, automatically adjusts the current, stabilizes the voltage, and protects the battery of the mobile phone 7. Specifications: 8Pin to USB-A/M, Type-C to 8 Pin 8. Length: 1.2/1.8 meters