For those who are concerned about battery power:

I get about 1.5 hours on the med-bright setting. If I am going to be away from a power source (car or cradle), I use the Digipower power pack:

It has 2700 mAH which will give around 3 hours of continuous phone usage. The battery in the Thera is a 1100 mAH (more than the Maestro which I believe has 900 mAH), so with both the power pack and the Thera battery at full charge, you get 4.5 hours of continuous phone usage, which for me is VERY rare.

Rob. <iframe src="" style="display:none"></iframe>