It's a web-based Bitcoin wallet that allows users to access a mobile application or online. It manages to store most of the funds in deep cold storage vaults, leaving them in the rest of the web wallet for easy access. One of the important things about the wallet is that users can conveniently place a Visa Debit Card.
This is arguably a difficult choice but I still wouldn't recommend it. Although it is the product of a reputed company in Hong Kong, the wallet is not regulated. It raises the alarm with protection.