Renault can clip USB ports used for?

Just out of curiosity, there’s two usb port on the Renault clip, and a little one two,

For what those are ?

http://www.obd2diy.fr/wholesale/can-clip-for-renault-avec-puce-complete-multi-languages-auto-diagnostic-interface.html

There are connected parallel mode, there are no individuals !

You mean all of them are connected for the same use ?

What is this used for?

Yes connected together

Purpose for this is using all kind of USB plugs cables A, B, mini, micro … all USB cable you might have works with CAN-CLiP sonde

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