Featured by good safety, usability and reliability, ColdLar wallet is equipped with two keys: seed password and strong payment password, while supporting the export of private keys at any time and supporting multiple languages to meet the needs of consumers speaking different languages without threshold for operation; ColdLar hardware wallet consists cold end and hot end: the former is dedicated to safe storage and the latter to transaction broadcast, and they never touch the net and private key respectively so as to ensure asset safety!