Smart Watch Ring ECG Temperature Heart Rate Blood Pressure Health Bluetooth Talking Watch, Black Silicone, Red Silicone, Blue Silicone, Black Leather, Brown Leather % Head Up Display System 360 degree rotation design makes

360 degree rotation design makes horizontal viewing more convenient

This clean beauty product helps to hydrate and smooth the skin while providing essential sun protection

40HQ: 1127 cartons * 20 pcs = 22540 pcs

Connection method: bluetooth 3

40HQ: 3062 cartons * 16 pcs = 48992 pcs

Smart Watch Ring ECG Temperature Heart Rate Blood Pressure Health Bluetooth Talking Watch, Black Silicone, Red Silicone, Blue Silicone, Black Leather, Brown Leather % Head Up Display System 360 degree rotation design makes1. Main control chip: 7013A 2. Gravity sensor: Roma KXTJ3 1057 3. Cardiac chip: VP555ER 4. Optical chip: double PD VP555ER 5. Temperature sensor: contact temperature sensor 6. Blood oxygen chip: infrared light + red light true blood oxygen 7. Bluetooth: 5. 0 BLE 8. Screen: 1. 57 inch 200x320 large touch screen 9. Touch control: full screen touch control, cell phone APP control 10. Charging mode: magnetic charging (with protection) 11. Waterproof