| Model name | KT37S |
| Color | Black, gold, purple |
| Main function | 1.85-inch large screen, full screen touch, extremely narrow bezel, call function, heart rate, blood oxygen, blood pressure, sleep monitoring, exercise recording (step count, distance, calories),exercise mode, voice assistant,app exercise push, message push,information storage,weather,breathing training, female health,stopwatch,timer,alarm,calendar,camera control, music playback |
| Chipset | BT8959T5 |
| APP | FitCloudPro |
| System | Android 9.0+(contain),iOS 12.0+(contain) |
| Memory | Rom 128Mb |
| Screen | 1.85 inch 240*280 |
| Touch type | Full screen touch |
| BT | 5.3 Bluetooth Low Energy Chip |
| G-Sensor | YES |
| heart rate | LC09a |
| Battery type | Lithium polymer |
| capacity | 280mAh |
| Charging mode | Magnetic Charging |
| FitCloudPro | Steps, sleep,heart rate, blood oxygen, blood pressure, exercise data recording, female physiological cycle,gaming,more dials, etc. |
| 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 |
| English, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian |
| Waterproof | IP67 |
| Charging time | About 2.5H |
| Life time | 7 days of use, 15 days of standby |
| Product language | Simplified, Traditional, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Hindi, Indonesian, Korean, Malaysia, Persian, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian |
