JM01 Pro Smartwatch – Heart Rate, SpO₂ Tracking & Sleep Monitoring Color:Black Silicone Strap The fingerboard width at the

The fingerboard width at the first fret should be approximately 4

Strong traction force: Features 25 evenly distributed air columns that expand to provide multi-point support

Scope of Application: sofa

Color 3: [Castle Standard Edition] - English version

Inlet & Outlet Connection Size: 1/2 inch

JM01 Pro Smartwatch – Heart Rate, SpO₂ Tracking & Sleep Monitoring Color:Black Silicone Strap The fingerboard width at theProduct information: Color: Black silicone strap, pink silicone strap, gold steel, black steel Packing List: Watch charging cable manual packing box Applicable people: women, men, neutral, teenagers, couples, adults Operation mode: touch button Screen Type: TFT screen Battery life: less than 7 days Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, body temperature measurement, Bluetooth calling, smart reminder,