Description: RLX JS9 Sport Smart Watch Bracelet Heart Rate Blood Oxygen Bluetooth Call Message Reminder Full Function Nfc WITH Wearfit Pro APP -

Detail: Measured Metrics : Heart Rate Monitor

Tracked Activity : Other

Category : Smart Watches

Downloadable Application : Yeah

Resolution : 400*400

Screen Size : 1.35

Movement Type : Electronics

Style : SPORT

Product Age Group : Adults

Screen Shape : Round

Box Material : ALLOY

Band Material : Silica Gel

Waterproof Degree : Lifetime Waterproof

Available SIM Card : No

Mechanism : Yeah

Various Spheres : Yeah

GPS : No

Network Mode : None

Battery Capacity : 220-300mAh

Rear Camera : None

RAM : <128MB

ROM : <128MB

System : Android Wear

Type : On The Wrist

Compatibility : All Compatible

Language : English,Russian,Spanish,POLISH,Portuguese,Turkish

Function : Pedometer,Fitness Tracker,Sleep Monitor,Mood Tracker,Message Reminder,Call Reminder