We don’t have any data, but we imagine the flexible PCB is more reliable than a socket and plug and adds no additional cost.
The circuit is based a coil printed on the flexible PCB itself acting as an electromagnet ... Attached to the circuit with folding arms is a stack of two permanent magnets, which work as the ...
The company's technology was previously limited to single-sided flexible PCBs—a niche segment representing just 2% of the global PCB market ... achieving 4-layer and 8-layer PCBs.