OKPU D100 Amoled Display

With Airbirds ND extra straps
FULL SCREEN 
SMART WATCH 
PHONE DIALING 
MESSAGE 
SLEEP MONITORING 
Mett
HEART RATE MONITORING 
BLOOD PRESSURE 
BLOOD OXYGEN 
OUTDOOR SPORTS 
COUNTDOWN 
INDOOR EXERCISE 
EXERCISE RECORD 
BLUETOOTH CAMERA 
BLUETOOTH MUSIC 
CALCULATOR 
STOP WATCH 
WEATHER 
DIFFERENT COLOR AVAILABLE