Premium USB A to USB C Fast Charger Cable Lead for Mobile Phones 24k Gold Plated
Conductor: Pure Tinned Copper. Aluminium Mylar Foil Shield: 15um. Max Conductor Resistance at 20°C (O/Km): 109.2. Fastener Included: Yes, Velcro. The thicker and purer the centre core, the less resistance there is.