Fangrui Product Details 1. H10 1.69 Inch Screen Bluetooth Call Smart Watch, Support Heart Rateblood Pressuresleep Monitoring, Color: Blue Net+silicone 2. -hardware Information 3. Motherboard Model: Lh726-v6.1 4. Motherboard Size: 26.8 X 13.4 X 0.6mm 5. Cpu: Hs6620+bk3266 6. Flash Memory: 512kb+16m 7. G-sensor: Support 8. Geomagnetic Sensor: Support 9. Bluetooth: 4.2+5.0 Dual Mode 10. Lcd: 1.69 Inches 11. Tp: Cob Capacitive Multi-touch 12. Charging Method: 2pin Thimble Charging Compatible With Wireless 13. Side Key: Knob Buttongeneral Onoff Key And Function Key 14. Two-in-one Speaker And Earpiece 15. App System: Ios 9.0 And Above, Android 5.0 And Above 16. Battery Capacity: 180mah 17. -software Features 18. Basic Functions: Steps, Distance, Calories, Heart Rateblood Pressureoxygen, Bt Calls, Bt Music, Body Temperature, Monitoring, Sleep Monitoring, Call Reminders, Sms Reminders, Social App Message Reminders, Alarm Clock Reminders, Sedentary Reminders, Exercise , Turn The Wrist To Turn On The Screen, Find The Bracelet, Find The Mobile Phone, Take Pictures Remotely, Reject The Call, Do Not Disturb, Custom Dial, Social App Message Reminder Wechat, Qq, Facebook, Twitter, Line, Whatsapp, Instagram... And More Sports Jumping Jacks, Running, Sit-ups, Football, Basketball, Badminton, Mountaineering, Etc. 19. App Language: English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak 20. Watch Menu Language: English, Simplified Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Polish, Malaysian, Czech, Slovak