I want to take my BTC investment to another level,so which of this wallet's listed bellow we serve me for a life time,that even my wife or children can access,if it goes other wice.
Software wallet
Hardware wallet
Centralize exchange wallet
Paper wallet
When choosing one must consider the specific needs. For a long-term Hardware wallet i recommend a hardware wallet.
Hardware wallet are designed to keep your private keys offline they provide more security which is very important