USB-C to USB-C Cable 2-Pack vs Flip 5 Bluetooth Speaker Cable: which is safer?

Where these two actually differ

• We flag Copper conductor corrosion and oxidation, Thermal degradation of PVC jacket and Microplastic shedding from jacket wear on the Anker and not on the JBL.
• We flag Volatile organic compounds (VOCs) from PVC/polyurethane jacket, Phthalate plasticizers in PVC and Copper conductor oxidation and corrosion on the JBL and not on the Anker.
• The Anker is PVC outer jacket, copper conductors, standard connectors where the JBL is Standard audio cable, likely PVC or polyurethane jacket with copper conductors, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.