Smart Bracelet function: 1. Exercise function (steps, distance, calories) 2. Sleep recording, monitoring heart rate measurement, dynamic heart rate and blood pressure measurement 3. Multiple sports model tests (running, cycling, skipping, climbing, football) 4. Display screen date, time, day of the week, steps and heart rate 5. Free switch multi-dial interface 6. Call reminder letter and interest reminder (QQ, WeChat, Facebook, Messenger, twitter, instagram, WhatsApp, LinkedIn, Skype, Viber, kakaotalk, Vkontakte) or other app reminders 7. Screen brightness adjustment 8. Smart alarm clock / Search hand / Swing ring camera / Raise your hand to illuminate the screen 9. Goal setting and application data synchronization 10. Timed Heartbeat / Do Not Disturb Mode / Sedentary Reminder 11. Bluetooth connection 5.0, using a distance of 10 meters (accessible scene)  

 

 

***Important reminder !!! 1. after receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery 2. Do not use the smart bracelet in sea water, hot water or warm water!  3. Don't wear this device when bathing or swimming for a long time. 4.Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The   user should treat data objectively. 5.Please do not compared to hospital equipment about reading,it is NOT a medical device !please don't buy for check the health(heart problem, blood pressure problem) it's not for professional use.Just can be a reference. Packing List: 1* Bracelet 1* Instruction Manual 1* Charging Cable About logistics : 1. After payment is confirmed, it will be shipped in time. 2. If the logistics information of the package is not displayed within 7 days after payment, please contact us first so that our customer service can help you verify the location of the package. 3. The standard arrival time of Aliexpress is 15 to 60 days (60 to 90 days in Brazil). If your item does not arrive within 60 days (90 days in Brazil), please contact us in time, we will assist you in handling the parcel problem, thank you About after-sales service: 1. Any questions about the product, please rest assured, please contact us and we will solve it for you. Due to the long distance and time difference, we will usually reply your message within 24 hours (except holidays). 2. For artificially damaged products, we do not provide warranty service, including but not limited to: bumped by the user / dropped into the water by the user / disassembled by the user / other artificial damage detected by the official service center 3. For returned products, write your order number on paper and put it in the box. Tell us the return tracking number and tracking site. We treat customers as our friends. Hope our products will satisfy you. We are doing our best to make you happy. Please don't forget to leave us five-star feedback. Cheers. Thank you