RLX JS9 Sport Smart Watch Bracelet Heart Rate Blood Oxygen Bluetooth Call Message Reminder Full Function Nfc with Wearfit Pro App

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