| Basic parameters | Bracelet size(mm) | L*W*H=44.4*36*10.2 |
| weight | 47g |
| Color | Black, rose gold, blue, pink |
| Major function | Exercise record (step counting, distance, calorie calculation), exercise mode, message push, information storage, heart rate measurement, sleep monitoring, stopwatch, camera control, music control, full font language, 1.69 inch large screen display, full screen touch,Rotate button |
| Hardware parameter | Chip maker | Goodix |
| chip | GR5515 |
| APP | Da Fit |
| Compatible system | Android4.4 (contain), IOS8.0 (contain) above |
| FLASH memory | RAM64KB ROM64Mb |
| Type | TFT |
| screen size | 1.69 inches |
| Pixels | 240RGB*280 |
| Touch type | Full screen touch |
| Connection parameters | BT | 5.1 Bluetooth Low Energy Chip |
| WIFI | NO |
| NFC | NO |
Sensor | G-Sensor | YES |
| Gyroscope | NO |
| heart rate | Tianyi Hexin HRS3300 |
| GPS | NO |
Battery | Battery type | Lithium polymer |
| capacity | 190mAh |
| Charging mode | Magnetic |
| APP software features | Da Fit | Step count, sleep, heart rate, blood pressure, oxygen saturation, exercise data record |
| Dial selection, message push, daily alarm clock, photo control, weather information |
| Find bracelet, time format, do not disturb mode time, all-day heart rate test, turn the wrist bright screen |
| Supports 28 languages: Danish, Ukrainian, Russian, Bulgarian, Bokmal, Norwegian, Hindi, Indonesian, German, Italian, Czech, Japanese, Pushto, French, Polish, Thai, Swedish, Simplified Chinese, Traditional Chinese, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean |
| Other parameters | Waterproof Level | IP67 |
| Charging time | About 2.5H |
| Life time | 5-7 days of use, 25 days of standby |
| Product language | English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional, Ukrainian, Italian, Portuguese |
| Wristband size | Total length 255MM, adjustable length 155-235MM |
| Appearance size | Body: plastic + zinc alloy Wristband: Silicone + Stainless Steel |
