1.Bluetooth: BLE 5.4
2.Screen:  1.46inch IPS 360*360 display
3.CPU:AB5681
4.Battery: 230mAh
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: JL7012F6
Screen:2.01 inch TFT
Resolution： 240*296
Battery: 420mAh
Waterproof: IP67
Bluetooth:BLE 5.3
Main Functions:Heart rate/blood
pressure/blood oxygen/sleep monitoring,call
reminder, Message reminder,exercise mode,music
control,weather, etc
APP:Dafit

Chipset: ATS3085L
Screen:1.43 inch AMOELED
Resolution： 466*466
Battery: 320mAh
Waterproof: IP67
Bluetooth:BLE 5.3
Main Functions:Heart rate/blood
pressure/blood oxygen/sleep monitoring,call
reminder, Message reminder,exercise mode,music
control,weather, etc
APP:Glory Fitpro

Chipset: RTK8773
Screen:1.43inch AMOELED
Resolution： 466*466
Battery: 300mAh
Waterproof: IP67
Bluetooth:BLE 5.3
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