Updating your Fitbit Charge 2 ........................................................................................................... 24
Troubleshooting your Fitbit Charge 2 ............................................................................................
25
Heart-rate signal missing ................................................................................................................. 25
Unexpected behavior ........................................................................................................................
25
Fitbit Charge 2 General Info & Specifications .............................................................................. 27
Sensors .................................................................................................................................................... 27
Materials .................................................................................................................................................
27
Wireless technology ..........................................................................................................................
27
Haptic feedback ..................................................................................................................................
27
Battery ....................................................................................................................................................
27
Memory ...................................................................................................................................................
27
Display .....................................................................................................................................................
28
Size ...........................................................................................................................................................
28
Environmental conditions ................................................................................................................
28
Learn More ............................................................................................................................................
28
Return policy and warranty ............................................................................................................
28
Regulatory & Safety Notices .............................................................................................................. 29
USA: Federal Communications Commission (FCC) statement ........................................ 29
Canada: Industry Canada (IC) statement ..................................................................................
29
European Union (EU) ........................................................................................................................
30
Australia and New Zealand ..............................................................................................................
31
Mexico ......................................................................................................................................................
31
Israel ..........................................................................................................................................................
31
Japan ........................................................................................................................................................
31
Oman .......................................................................................................................................................
32
Philippines .............................................................................................................................................
32
Serbia .......................................................................................................................................................
32
South Africa ..........................................................................................................................................
32