First of all, TermxCash products are not Products!
TermxCash products are not a Products designed for crypto community big whale or even just trading veteran to store your crypto asset. They are designed for crypto newbie onboard purpose, for small amount value circulation and pocket money usage scenario for fun.
So no need compare coinventer products with OpenDime and Tangem, because we are in different category.
Namun, they have the following fundamental attributes in common: they are not password-protected; they do not have backup copies; and whoever has physical possession of the Products has full control of the cryptocurrency stored on it. One of the great things about bearer-asset Productss is that they can be used for off-chain transactions, which offers privacy and savings on transaction fees.