!
©2020!Fitbit,!Inc.!All!rights!reserved.!Fitbit!and!the!Fitbit!logo!are!trademarks!or!registered!
trademarks!of!Fitbit!in!the!US!and!other!countries.!A!more!complete!list!of!Fitbit!trademarks!can!be!
found!at!http://www.fitbit.com/legal/trademark-list.!Third-party!trademarks!mentioned!are!the!
property!of!their!respective!owners.!
-%*%."$&I*('&"*/&02%8:(:8"+:'*,&
5*)&,/&'
Fitbit!FB422!contains!the!following!sensors!and!motors:!!
• A!MEMS!3-axis!accelerometer,!which!tracks!motion!patterns!
• An!optical!heart-rate!tracker!
• A!vibration!motor!
L#$*/(#8&'
The!housing!on!FB422!is!stainless!steel.!The!FB422!classic!band!is!made!of!a!flexible,!durable!
elastomer!material!similar!to!that!used!in!many!sport!watches!and!includes!a!surgical-grade!
stainless!steel!buckle.!
!(/*8*&&'$*3"),8,01'
FB422!contains!a!Bluetooth!LE!4.0!radio!transceiver.!
A#6$(3'=**9+#34'
FB422!contains!a!vibration!motor!for!alarms,!goals,!notifications,!reminders,!and!apps.!
E#$$*/1'
FB422!contains!a!rechargeable!lithium-polymer!battery.!
L*<,/1'
FB422!stores!your!data,!including!daily!stats,!sleep!information,!and!exercise!history,!for!7!days.!
Sync!your!tracker!with!the!Fitbit!app!to!access!your!historical!data.!!
K(&68#1'
FB422!has!an!AMOLED!display.!