I HAVE A 8 MONTH OLD FREESTYLE LIBRE3 CGM DEVICE, USED A COUPLE times TILL I FOUND OUT THAT I SHORT OUT THE SENSORS NATURALLY WITHIN A COUPLE HOURS, NO LONGER HAVE THE BOX OR INSTRUCTIONS, BUT ITS IN MINT SHAPE, SIMPLY, MAKE A OFFER, I AM OPEN TO TRADES FOR COLLECTABLES, ESPECIALLY ANYTHING NECA