What type of landline or cell phone can I use with the Motorola Bluetooth Headset?
There are standards for the way that Bluetooth headsets communicate with devices. Just about any Bluetooth headset will work with just about any device that supports the Bluetooth headset protocol. This includes cell phones, computers, game systems, etc… I would check to make sure that whatever device you are purchasing says on the box that it supports Bluetooth headsets. If you are looking to buy a cell phone, many cell phone stores have demo models of the various phones and you could try it out before you buy it just to be sure. Sources: http://bluetooth.
