CoolWallet is a mobile hardware wallet that has a Bluetooth connection. CoolWallet can be used to store Bitcoin, Ethereum, Litecoin, XRP, Bitcoin Cash, and ERC20 Tokens. It was developed by a Taiwanese company called CoolBitX, which also created Sygna Bridge, a messaging service that enables Virtual Asset Service Providers to share all required compliance data.

The Keevo Wallet is a hardware cryptocurrency wallet that is being developed by a team of designers and product managers from the corporate investment firm BCG Ventures.