1. Cover material: silicone
2. Current: PD20W
3. Data transmission: 480MB/S
4. Fireproof and antifreeze, safer to use
5. Built-in smart chip, charging will not damage the machine
6. Liquid real silicone material, Q elastic soft line body
7. 480Mbps high data transmission, charging and transmission are correct
8. Real gold electroplated silver embellishment, fashion trend