The operation is very simple.
<br />
<br />1. The mobile phone scans the QR code on the manual, downloads the APP and installs it according to the prompt (the APP is automatically  
<br />    updated according to the country and language of your mobile phone);
<br />2, APP registration, available third-party landing, such as "Facebook, Twitter, Linked in", etc.; smart watch boot, according to the prompts set 
<br />    and binding;
<br />3, find the "device management" option, click "firmware version", click "firmware upgrade", smart watch after completing the upgrade, all features 
<br />    open, normal use;
<br />4, charge, please unplug the wrist strap, expose the USB jack, USB charging (please note the positive and negative);
<br />
<br />Note：
<br />To implement SMS, phone, facebook and other functions to remind, Need to find "device management", "firmware version", "firmware upgrade" in the mobile phone APP, click on the firmware upgrade,After completion, can implement the alert function!
<br />（The reason is that each country's mobile phone version is different and the product needs to be paired with the corresponding mobile phone version to implement the reminder function synchronization!）
<br />
<br />Hardware specifications
<br />- The main chip：NRF52832_QFAA	
<br />- Memory Size：512KB+64KB	
<br />- G-sensor Model：LIS3DH/KX023-1025	
<br />- Heart rate sensor Model：HY1303/LST1303Huajing	
<br />- Display Specifications：0.96inch TFT colorful screen, 80 * 160 resolution	
<br />- Button method：Touch the button / physical button	
<br />- Battery type：Lithium polymer battery	
<br />- Charging：Charging 1A or 1A	
<br />- Charging method：Spring-pin method / USB	
<br />- Motor type：SMD motor	
<br />
<br />Other parameters
<br />- Standby power consumption：20 days standby, the normal use of 5-7 days 
<br />  (110mAh battery)	
<br />- Bluetooth type：Bluetooth 4.0	
<br />- Font push categories：multi-language font	
<br />- Support APP：Hey Band	
<br />- Battery capacity：110MAH	
<br />- Charging：5.0V	
<br />- Charge：75MA	
<br />- Color：Black,  red，white，purple，blue	
<br />- APP Languages：Simplified Chinese, Traditional Chinese, English, Japanese, 
<br />  Korean, Spanish, German, Italian, French, Greek, Turkish, Russian, Dutch, 
<br />  Portuguese	
<br />- Mobile system requirements：for iPhone 4S / 5 / 5S / 5C / 6/6 Plus / 6s / 6s plus / 
<br />  SE / 7/7 plus compatible with iOS 8.0 and above; compatible system with Android 
<br />  4.4 and above and support Bluetooth 4.0 Android smartphone	
<br />
<br />Features
<br />- Sports record：pedometer, sports time, sports mileage, calorie consumption, sleep 
<br />  monitoring, save 30 days of sports / sleep data	
<br />- Health monitoring	real-time heart rate measurement (dynamic, static), blood 
<br />  pressure measurement (set time blood pressure measurement), oximetry, fatigue 
<br />  monitoring	
<br />- Intelligent reminder：Intelligent reminder: custom alarm reminder, drinking water 
<br />  reminder, sedentary reminder, call reminder, information push (SMS / QQ / WeChat 
<br />  / Skype / Facebook / Twitter / Line / WhatsApp / LinkedIn / Instagram / TIM / 
<br />  SnapChat)	
<br />- Other functions：turn the wrist to light screen, a key physical examination, time 
<br />  display, remote camera, set up the do not disturb mode, find the bracelet, WeChat 
<br />  sports, horizontal and vertical screen display switch, custom home pattern, reject 
<br />  the call, support APP air upgrade, The function of turn and switch wrist, tracking 
<br />  (running / walking / riding), blood pressure monitoring regularly, calibrate heart rate 
<br />  automatically.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-21-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-22-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-23-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-24-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-25-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-26-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-27-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-28-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-35-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-36-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-37-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-38-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-39-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a520d19b2f70e5c1aba88b8-40-original.jpg></b></b></p>