Smart watch ET40 ECG non-invasive blood oxygen BMI body fat uric acid blood lipids Bluetooth call

Bluetooth: Bluetooth LE5.0+ call

Kneeling circumference: 120-200mm

Casing material: alloy

Operation mode: full touch

Battery capacity: 340 mAh

Charging method: magnetic charging

Accessories: watch, wristband, manual, charging cable, packaging box

Strap material: silicone strap, leather belt

Waterproof level: IP68

Using temperature: -5°C-45°C

Display: 1.39-inch HD IPS screen

Product weight: 68g

Compatible system: Android4.4and above

iOS 8.2 and above

Strap color: Silicone strap: black, blue, pink, white

Leather belt: black, brown