B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!
B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!
B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!
B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!
B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!
KeepFit
+Follow
Following

B57 Fitness Tracker Smartwatch: A Good Under $20 Alternative to Amazfit GTS with Multiple Watch Faces!

View More √ 1.3-inch IPS color screen
√ Heart rate & blood pressure monitoring
√ Information reminder
√ Power saving mode
√ 25 days ultra-long battery life
√ 7 sports modes
√ IP67 waterproof View Less

Top Picks

Top Picks

Write a comment
View amazing comments
View Item

1 Products