Fitbit Zip FB412

Type of data
Days stored
Minute-by-minute stats
5
Sleep data
7
SmartTrack data
2
Summary totals
30
Display
FB412 & FB413 has an OLED tap display.
Wristband size
Wristband sizes are shown below. Note that accessory wristbands sold separately may
vary slightly.
Small wristband
Fits a wrist between 5.5 and 6.7 inches in circumference
Large wristband
Fits a wrist between 6.7 and 8.1 inches in circumference
Extra large wristband
Fits a wrist between 8.1 and 9.3 inches 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
Splash proof.