Ursprungsort
Guangdong, China
Schirm-Entschließung
128x128
Funktion
Sleep Tracker, Fitness Tracker, Message Reminder, Herz rate Tracker
Function
Pedometer heart rate
Color
Black,sky blue, purple, pink, blue
Product name
M4 smart bracelet
Compatible
Android 4.4/ios7.0
Keywords
Bluetooth Heart Rate Monitor