| Serial number | Catalog | Product parameters | |
| 1 | Basic parameters | Bracelet size（mm） | L*W*H=45.1*36.5*8.5 |
| weight | 43g | ||
| Color | Black, silver, gold+pink strap, gold+beige strap | ||
| Major function | 1.69 inch large screen display, full screen touch, heart rate, blood oxygen, blood pressure, exercise record (step counting, distance, calorie calculation), exercise mode, message push, information storage, sleep monitoring, stopwatch, flashlight, camera control, music playback | ||
| 2 | Hardware parameter | Chip maker | Goodix |
| chip | GR5515 | ||
| APP | Da Fit | ||
| Compatible system | Android4.4 (contain), IOS8.0 （contain) above | ||
| FLASH memory | ROM64Mb | ||
| Type | IPS | ||
| screen size | 1.69 inches | ||
| Pixels | 240RGB*280 | ||
| Touch type | Full screen touch | ||
| 3 | Connection parameters | BT | 5.0 Bluetooth Low Energy Chip |
| WIFI | NO | ||
| NFC | NO | ||
| 4 | Sensor |
G-Sensor | YES |
| Gyroscope | NO | ||
| heart rate | HRS3300 | ||
| GPS | NO | ||
| 5 | Battery |
Battery type | Lithium polymer |
| capacity | 190mAh | ||
| Charging mode | Magnetic | ||
| 6 | APP software features | Da Fit | Steps count, sleep, heart rate, blood pressure, blood oxygen, exercise data recording, music control, physiological cycle, more dials |
| 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 languages: Chinese, traditional Chinese, English, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Arabic, Hindi, polish, Russian, Dutch, Turkish, Indonesian, Czech | |||
| 7 | Other parameters | Waterproof Level | IP67 |
| Charging time | About 2.5H | ||
| Life time | 7 days of use, 15 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 | ||
| 8 | Package Size | Packing box size（L*W*H）MM | 155*70*33mm |
| Packing weight（g） | 70.8g | ||
| Carton size（L*W*H）CM | 370*290*330mm | ||
| Carton weight | 8.3kg | ||
| Packing Qty | 100PCS | ||
