1.Bluetooth: BLE5.2
2.Screen: 1.19inch AMOLED 390*390 display
3.CPU:RTK8773WE
4.Battery: 220mAh
5.Android 4.4or IOS 9.0 or above
6.Materials: Zinc alloy+PC
7.IP67                                        
8.Functions:Bluetooth call,Heart rate/blood
pressure/blood oxygen/sleep monitoring,women's health,call
reminder, Message reminder,exercise mode,music
player,weather, etc.

1.Bluetooth: BLE5.2
2.Screen: 1.04inch AMOLED 340*340 display
3.CPU:JL7074
4.Battery: 160mAh
5.Android 4.4or IOS 9.0 or above
6.Materials: Zinc alloy+PC
7.IP67                                        
8.Functions::Bluetooth call,Heart rate/blood
pressure/blood oxygen/sleep monitoring,women's health,call
reminder, Message reminder,exercise mode,music
player,weather, etc.  

1.Bluetooth: BLE5.2
2.Screen: 1.04inch AMOLED 340*340 display
3.CPU:JL7074
4.Battery: 200mAh
5.Android 4.4or IOS 9.0 or above
6.Materials: Zinc alloy+PC
7.IP67                                        
8.Functions:Bluetooth call,Heart rate/blood
pressure/blood oxygen/sleep monitoring,women's health,call
reminder, Message reminder,exercise mode,music
player,weather, etc.     

Chipset: JL7013
Screen:1.43 inch AMOELED
Resolution： 466*466
Battery: 200mAh
Waterproof: IP67
Bluetooth:BLE 5.0
Main Functions:Heart rate/blood
pressure/blood oxygen/sleep monitoring,call
reminder, Message reminder,exercise mode,music
control,weather, etc
APP:Dafit

Chipset: JL7013
Screen:1.65 inch AMOELED
Resolution：348*442
Battery: 235mAh
Waterproof: IP67
Bluetooth:BLE 5.0
Main Functions:Heart rate/blood
pressure/blood oxygen/sleep monitoring,call
reminder, Message reminder,exercise mode,music
control,weather, etc
APP:Dafit

Chipset: RTL8773EWE
Screen:1.43‘’inch Amoled
Resolution： 466*466
Battery: 250mAh
Waterproof: IP67
Bluetooth:BLE 5.2
Main Functions:Heart rate/blood
pressure/blood oxygen/sleep monitoring,call
reminder, Message reminder,exercise mode,music
control,weather, etc
APP:Fitcloudpro