Specifications:
| Compatibility OS | HarmonyOS 2.0 and above, Android 7.0 and above, iOS 9.0 and above |
| Operating System | HarmonyOS |
| Watch Body Material | High-strength lithium aluminum silicon glass + high polymer composite material back shell + stainless steel body |
| Dimensions | |
| Watch size | 47 x 47.5 x 14.99mm |
| Earphone body size | 21.8 x 10.3 x 10.3mm |
| Strap Material | Genuine leather strap |
| Strap Fit Circumference | 140-210mm |
| Strap Width | 22mm |
| Screen | 1.43-inch AMOLED color screen |
| Screen Resolution | 466*466 pixels |
| Buttons | Standard crown (supports pressing, does not support rotating interactions such as interface zooming, list scrolling, etc.) + cover opening key |
| WLAN | Not supported |
| Satellite Positioning | Supports Beidou + GPS + Glonass + Galileo |
| NFC | Supported |
| Bluetooth | Supports BT 5.2, supports BR + BLE, 2.4 GHz |
| eSIM Independent Calling | Not supported |
| Bluetooth-compatible Calling | Supported |
| Bi-directional Beidou Satellite Messages | Not supported |
| Sensors | 6-axis inertial sensor (accelerometer, gyroscope), optical heart rate sensor 5.0, ambient light sensor, Hall sensor, capacitive sensor, bone conduction device (VACC) |
| VACC | Bone conduction device, used for voice wake-up, call noise reduction |
| Battery Capacity | |
| Watch Battery Capacity | 410mAh |
| Earphone Battery Capacity | 30mAh |
| Charging Interface | Wireless charging |
| Operating Environment | 0℃~+35℃ |
| Microphone | |
| Watch | Not supported |
| Earphones | Dual Mic + bone conduction device (VACC) |
| Speaker | |
| Watch | Not supported |
| Earphones | Supported |
| Water and Dust Resistance | Earphones IP54, the watch uses a flip cover design, and there is a possibility of water entering the earphone compartment, keep the earphone compartment dry |
| Battery Life | |
| Overall device battery life | 3 days, earphones on a single full charge |
| Noise cancellation off | Music playback 4.0 hours / Talk time 2.5 hours |
| Noise cancellation on | Music playback 3.0 hours / Talk time 2.0 hours |
| Charging Time | About 100 minutes (at 25℃ ambient temperature) |