YZJ Blood Pressure monitoring Watch,Color Screen Fitness Tracker with Heart Rate Blood Oxygen monitoring,Smart Wristband with Calorie Counter Watch Pedometer Sleep monitoring（Black） smart health watch
★★ 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 monitoring ♛ Blood oxygen monitoring ♛ Blood pressure monitoring ♛ 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: 80mAh * Material: upper casing: PC; strap: TPE * Working time:3-7days * Charging method: Built-in USB charging * Charging time: 1-2 hours * Weight: 0.81 Oz (23g) * Waterproof: IP67 Package : 1*Fitness Tracker 1*User manual【Mulit-function Fitness Tracker】Pedometer Watch，ip67 waterproof bracelet，heart rate monitoring,blood pressure monitoring,calories burnedsteps, distance traveled,call alert, message alert, alarm clock alert, sedentary alert,remote camera control,12hr/24hr and many more, track your health so easy.
【BUILT-IN USB PLUG】 No need independent charger，only need to Take Off The Host, Plug Host USB Side Into PC or USB Charger, 2 Hours Charge for 7 Days Working Time.
【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 “Lefun Health” in your phone and pair the device from it.
【Service and Support】 Free refund service and lifetime technical support. If you have any problems with your purchase, please contact us and we will be at your service.
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