s2 heart rate smart BT bracelet, pedometer fitness BT wristband

Place of Origin:

China (Mainland)

Brand Name:

WINAIT /OEM

Model Number:

S2

Display Type:

OLED

Screen Resolution:

128x128

Feature:

Bluetooth

Display Color:

Black / White

Operation System:

Linux

Camera:

No Camera

Screen:

< 2"

Design:

Bar

heart rate:

yes

pedometer:

yes

message reminder:

yes

calorie:

yes