Best Fitness tracker for under $40? Lintelek smart watch activity tracker review - YouTube
Lintelek Smart Watch, Full Touch Screen Smartwatch, 1.3 Inch Fitness Tracker with HR Monitor, Sleep Tracker, Stopwatch, IP68 Waterproof Fitness Watch Works with iOS, Android for Men, Women | Amazon price tracker /
LINTELEK ID130HR FITNESS TRACKER USER MANUAL | ManualsLib