Features: 1.RTL8762DK platform 128M large memory, Bluetooth 3.0/5.0 protocol; 2.Support bluetooth call, the call scene is more convenient; 3. Cool UI, support drag and drop operation split screen function; 4. Large memory, rich UI scene, more smarter; 5. 19 sports modes, suitable for more sports scenes; 6. 1.32-inch high-definition large screen, resolution 360*360; 7. HR3605 low-power high-definition heart rate and blood oxygen, more accurate detection; 8. 300mAh large battery，long battery life, reducing the trouble of charging at any time; 9. IP68 waterproof, suitable for wearing in more environments.   1.Function:Dial, Favorites, Call History, Voice Assistant, Data, Exercise, Exercise History, Heart Rate, Sleep, Blood Pressure, Blood Oxygen, Information, Weather, Women, Music, Stopwatch, Timer, Alarm, Find Phone, Settings, Messages, Do not disturb mode, brightness adjustment, mute, language, password, QR code, split screen function. 2.Sports / 19 sports:Walking, Running, Mountaineering, Cycling, Basketball, Badminton, Football, Elliptical Machine, Yoga, Table Tennis, Rope Skipping, Tennis, Baseball, Rugby, Hula Hoop, Golf, Long Jump, Crunches, Volleyball. 3.Heart rate:All-day dynamic heart rate trend and data analysis . 4.Blood oxygen test:Support red light, infrared light sensor to measure blood oxygen saturation. 5.Message and Call Alerts：Phone, SMS, WeChat、QQ、Facebook、Twitter、Instagram、Skype、WhatsAPP、Line、Kakao Talk、etc. 6.WeChat campaign:Support synchronizing WeChat sports ranking. 7.Weather:Connect APP, push local weather data. 8.Language:Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Italian, Korean (factory default English)..   Package Included: 1*smart watch 1*USB charging cable 1*Instruction manual