Fitbit ultra, my new gadget arrived today
Fitbit ultra is a wireless activity and sleep tracker counting your activity, steps, stairs and your sleep.
Fitbit ultra ist ein drahtloses Aufzeichnungsgerät für alle Aktivitäten und den Schlaf.
Fitbit ultra è un misuratore di attività e sonno, che registra movimenti, passi, gradini e li trasmette wireless.
It must be initialized with windows or mac, but the synchronization works perfectly using a Ubuntu package called fitbitd developed by Paul Burton (great work!).
fitbit ultra