Display
Ace 2 has an OLEDdisplay.
Band size
The band size is shown below. Note that accessory bands sold separately may vary
slightly.
One-size
band
Fits a wrist between 4.6 and 6.6 inches (116 mm - 168 mm) in
circumference
Environmental conditions
Operating temperature 14° to 113° F
(-10° to 45° C)
Non-operating temperature -4° to 14° F
(-20° to -10° C)
113° to 140°F
(45° to 60° C)
Water resistance Water resistant up to 50 meters
Maximum operating altitude 28,000 feet
(8,534 m)
Learn more
To learn more about your tracker, visit help.fitbit.com.
Return policy and warranty
Find warranty information and the fitbit.com return policy on our website.
27