Rlx Js9 Sport Smart Watch Bracelet Heart Rate Blood Oxygen Bluetooth Call Message Reminder Full Function Nfc With Wearfit Pro AppRlx 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