Luxury Bluetooth Wrist Smart Watch For IOS and Android Perfect Matching NL02 Feature Welcome to use our high-performance wrist-band smart bracelet which creates thoughtful and health experience for you. Device maintenance Please remember the following tips when you maintain your smart bracelet: Clean the smart bracelet regularly, especially its inner side, and keep it dry. Adjust the smart bracelet tightness to ensure air circulation. Excessive skincare product should not be used for the wrist wearing the smart bracelet. Please cease wearing the smart bracelet in case of skin allergy Schematic diagram of main body of the smart bracelet Power-on Long press the side button for 3 seconds or plug in the Magnetic line to charge the smart bracelet. Downloading and binding of smart bracelet APP Download and install APP Scan QR code with mobile phone to download APP. For IOS system, select App Store; and for Android system, select Google Play Store to download and install JYouPro JYouPro Note: your mobile phone must support Android 5.1 or IOS 8.0 or above, and Bluetooth 4.0 or above.Bind smart bracelet with APP 1. Click on "Scan for device" to bind the smart bracelet. 2. Click on your device in the device list scanned.3. The IOS system will show a Bluetooth pairing request and you can click on Bluetooth "Pairing" to confirm. Connect it directly to Android system. 4. The binding is successful.Introduction of smart bracelet functions Power-on status switch the menu interfaces of main screen, as the interfaces shown in the following; Introduction of main interface functions After the smart bracelet and APP are first paired, the time and date of the mobile phone will be synchronized. Note: Press and hold the screen for 2 seconds on the main interface to switch between multiple screen dials. Steps The step-counting interface shows steps. Wear the smart bracelet on wrist, and the smart bracelet can automatically count steps, distance and calories.Message You can view the content pushed by the message in the information interface. At most Seven messages can be saved. After Seven messsages are saved, the messages displayed before will be replaced by new messages one by one. Sleep Wearing the smart bracelet at night to automatically judge whether you are in the sleep state, to record deep sleep and light sleep respectively, and to summarize the total sleep time to help you monitor your sleep quality. The sensor can measure your sleep quality according to the range and frequency of wrist movements when you sleep. Heart rate measurement The heart rate measurement interface supports real-time dynamic heart rate and understands your own health data. Be sure that there is no dirt at the bottom of the heart rate sensor when conduct measurement. Skin color, hair density, tattoo and scar may affect the accuracy of the measuring results, in which cases please re-measure the heart rate. Note:The heart rate sensor shall be closely attached to skin and well contacted with skin in measurement of heart rate. The sensor light exposure in case of wearing bracelet too loosely can result in inaccurate measured figures. Dont look steadily at the green light of sensor which may cause eye irritation. Blood pressure The blood pressure shall be measured in a quiet environmentand at proper temperature. Have a rest for at least 5 minutes before measurement. Avoid nervous, anxious and exciting feelings; measure three times repeatedly at an interval of 2 minutes. Record the average value of readings measured three times. Blood oxygen Blood oxygen saturation (Sp2) is the percentage of the amount of Oxyhemoglobin (Hb2) which has been oxygenated in the blood and the total amount of hemoglobin (Hb, hemoglobin) which can be oxygenated. It means the concentration of oxygen in blood. Note: The blood pressure and blood oxygen data are for reference only and should not be used as a basis in aspects. Sport There are 6 kinds of sports in the sports interface, including running, walking, mountaineering, cycling, basketball, swimming . Weather The weather page will display the current weather today and tomorrow. Click on the weather interface to display the weather forecast for the next 3 days. For weather information, it needs to connect with the client end before data can be obtained. If the disconnection time is long, the weather information cannot be updated. BRIGHTNESS Click the icon to select screen brightness, slide to the right toexit and save the record. TIMER Enter the stopwatch page, click on the icon "Start" below to start timing, then singly click on the icon "Pause" to pause timing, and the icon in the left is for one-key resetting. Find mobile phone Switch to the Find Mobile Phone interface; shake the bracelet, and the mobile phone can make a ringtone synchronically. Music After connecting with the mobile p