Normal USB cables are not optimised for the highest quality audio.
The Gemini3.0 separates the audio and power cables to give you high-quality interference free audio.
USB3 Data
Construction:Minimu inductance parallel construction
Conductors:24 and 28AWG
Conductor material:Heavy OFHC continuous cast copper silver matrix
Insulation:HD Polyethylene
Shielding:Quadruple-shields
Impedance:90Ohms
AC spark insulation :1500V
Connectors:iFi ‘FINAL’ USB connectors
Insulation resistance:100Mohm
Tensile strength:1500PSI
USB(Power)
Construction:Minimum inductance parallel construction
Conductors:12AWG
Conductor material:Heavy OFHC continuous cast copper
Insulation:Linear Polyethelyne (LPE) insulation
Current Rating:30A
Lengths/Weights:0.7m / 150g (0.33 lbs)
1.5m / 170g (0.37 lbs)
Warranty period:12 months
Manufacturer's product page: https://ifi-audio.com/products/gemini3-0/