★★ Note: The measurement results of YZJ fitness tracker are for reference only and cannot be used for medical purposes.

★★ OS requirements: Android 4.4 and IOS 8.0 or above versions supported. (for smartphones only, not for PC, iPad or tablet)

★★ How to measure BP and HR？

Please put the fitness tracker on your hand and click on the interface to the blood pressure,stay for a little while,the blood pressure will appear. Similarly, measuring the heart rate is also the interface to click on the heart rate,stay for a little while,the heart rate will be displayed.

Function Instruction:

♛  time modes

♛  Sports record

♛  Calories mode

♛  Heart rate monitor

♛  Blood oxygen monitor

♛  Blood pressure monitor

♛  Sleep monitoring

♛  Call/Message/APP reminder

♛  Sedentary  alert

Specification : 

* Bluetooth Version: Bluetooth 4.0 or later 

* Bluetooth Transmission Distance: 10 Meters (33 feet) 

* Screen size: 0.96 inch 

* Screen type: OLED

* Battery type: Li Battery 

* Battery capacity: 90mAh 

* Material: upper casing: PC; strap: TPE 

* Working time:3-7days 

* Charging time: 1-2 hours 

* Weight: 0.81 Oz (23g) 

* Waterproof: IP67

Package :

1*Fitness Tracker

1*User manual  

1* Charger

Product Features

• 【Mulit-function Fitness Tracker】ip67 waterproof bracelet，eal-time heart rate monitor,blood pressure monitor,calories burned,steps, distance traveled,call alert, message alert, alarm clock alert, sedentary alert,remote camera control,activity data sharing and so on, track your health so easy.
• 【Long-lasting Battery and Charger】It takes only 1-2 hours to charge and the standby time is 3-7 days. Align the three metal points on the charging clip with the three metal points on the back of the bracelet. Connect the charging clip to the power supply to charge it. Long battery life, healthy living, easy to use by gesture control
• 【Color Screen】Using 0.96-inch IPS color screen， Bright and high-definition display provide clock interface in different colors and styles.Let the bracelet be no longer monotonous, health and fashion coexist.
• 【Compatibility】 The app requires iOS 8.0 & Android 4.4 and above with Bluetooth 4.0., install the App “Wearfit” in your phone and pair the device from it. Check your personal health data from the App.
• 【WARRANTY AND SUPPORT】Risk free 100% money-back guarantee, 3 Months Replacement Warranty and life-time technical support.If you have any problems whatsoever with your purchase, simply contact us and we will take care of it.