The primary HM406 function is USB modem, which is 3G capable, providing fast broadband speeds. However, the live pictures and specs of the HM406 show that it’s actually much more interesting than your traditional HSDPA USB stick/modem. As a HSDPA modem, HM406 plugs into your computer USB port, just as any other USB stick, but you can also send/receive SMS messages on it via its OLED display and interesting two part keypad. It can also be used as a phone through a separate headset.

Its features allow the user to browse the web, doubles as a VoIP handset, send/receive SMS messages with between 150 to 270 hours of standby (150 minutes talk time).