What is the warranty period of Lightning to USB camera connection kit?

My lightning to USB camera connection that is 18 months old (seldom used) is disconnecting itself frequently from the iPad and the screen says "the connected accessory is incompatible with iPad'. Figured out that it is a cable issue (slightly touching the cable at it's connecter meeting point, gets it connected again)

I want to know if my kit is under warranty.

Thanks

Sampath

India