Socket's Cordless 56K Modem V.92 offers business travelers a reliable and cordless option for Internet access from mobile devices such as Pocket PCs or Tablet computers through common analog telephone lines. The modem card has 4 LEDs that show modem activity, Bluetooth connection, battery level, and charging status while its internal speaker indicates call progress. The rechargeable Lithium-ion battery provides 3 hours of continuous use. Cordless 56K Modem V.92 includes a comprehensive software package to optimize your mobile experience. Modem utilities allow you to operate in different countries, adjust the sound volume, and enable V.92 features.