| Hardware Specification | ||
| BLE SoC | nRF52832 | |
| Processor | ARM Cortex M4F 32 bit | |
| Memory | FLASH | 8.5MB |
| RAM | 96KB | |
| Display | Size | 1.28”Memory LCD |
| Resolution | 176×176 pixels(color) | |
| Touch Panel | Glass + Film | |
| Bluetooth | Bluetooth 4.0+EDR | |
| Antenna | Built-in | |
| Sensor | 3 Axis Accelerometer+3 Axis Gyroscope+ 3 Axis Magnetometer | |
| Heart rate monitoring | YES (Support dynamic heart rate) | |
| GPS | YES | |
| Key | Power/Return | |
| Battery | 260mAh | |
| Vibration | ERM | |
| Charger | wired charging | |
| Certification & Regulation | BQB,IMDA,SDPPI,NBTC,WPC,CE, FCC, ROHS, WEEE compliant | |
| Physical Characteristics | Weight | 39g |
| Dimension | 245*38*11.6 | |
| Environment | Waterproof | 5ATM |
| Temperature | Operation-20~60°C, Storage -30~60°C | |
| Humidity | 0~90%, Non-Condensed | |