MAVHX 1.53″ AMOLED smartwatch with Bluetooth calls

MAVHX AMOLED smartwatch

The supplier lists a 1.53″ round AMOLED touchscreen with 360 × 360 resolution, Bluetooth 5.3 and Bluetooth calls. Listed features include step counting, sleep monitoring and notifications.

GPS is listed as available through a connected smartphone, not built into the watch. The app name and water-resistance grade are unclear; check the manual before use and do not immerse the device.

The supplier mentions ECG and readings for heart rate, blood oxygen, blood pressure, temperature and other metrics, but provides no accuracy evidence or medical-use certification. These functions do not provide a diagnosis or clinical monitoring and do not replace medical advice.