Brand :	Fitbit
Type :	Activity Tracker
Color :	Black/Red
Band Size :	One size: Fits wrist 4.8" - 6.8" in circumference
Display :	PMOLED Touch Display
Water Resistance :	50m
Compatible Devices :	Mac OS X 12.2 and up, Apple iOS 12.2 or higher, Android OS 7.0 or higher.
Syncing range :	Up to 30ft
Battery type :	Lithium-polymer
Battery Life :	Approx. Up to 8 day battery life
Charge time (0-100%) :	Two hours
Radio transceiver :	Bluetooth
Materials :	The Ace 3 band is made of a flexible silicone
Sensors :	3-axis accelerometer
Vibration motor :	Yes
Operating temperature :	14° to 113°F
Maximum operating altitude :	28,000 feet
Device Dimensions :	1.47" l x .66" w x .5" h