A:AnswerJawboneUPSizingChart (from amazon.com)
Step 1: Get a string, a marker and a ruler. Wrap the string snugly around your wrist. Mark the string where the two ends cross.
Step 2: Use a ruler to measure the string from one end to the marked place. Then see the size guide to the right to determine which wristband is right for you. If you're between two sizes, we recommend choosing the larger size.
Small is 5.5-6 inches
Medium is 6-7 inches
Large is 7-8 inches
A:Answeryou have to go in the site and set up your weight , age , height etc. and it figures out your rate of calorie burn that way , i have compared it to the ARC machine at my gym , i load my stats when i begin workout, and it is within 5 calories , so I think that is pretty good
A:AnswerWhen I do dishes I don't like to wear as not to expose it to the water so I put it in my pocket, hang it from my shirt neckline or hang on belt loop. I have not had any problem with it detecting my steps while doing that.
A:AnswerI can use the cap on my wife's Jawbone UP on my UP 24 but the cap on my UP 24 will not fit on a Jawbone UP.
The major difference between the UP and the UP24 is the UP24 is on wifi and the UP you have to plug into your phone to download
A:AnswerIt comes with a cord to charge it via a desktop PC - I never tried to use it on a PC as far as seeing the information, but I'm sure you probably could.