F57L sports wristband heart rate blood pressure monitoring body temperature information push Bluetooth smart watch men Instructions for use

Instructions for use

Lightweight

non-slip corners and gripped handle make it easy to grab

✔ Record life vlog

and ensure strong cleaning without compromising the integrity of the surface

F57L sports wristband heart rate blood pressure monitoring body temperature information push Bluetooth smart watch men Instructions for useProduct Model: F57L Screen size: 1. 91 inches 280*320PX Battery capacity: 260mAh App operating system: IOS9. 0 and above, Android 4. 4 and above Charging method: magnetic charging cable Band color: metallic black, champagne gold Packaging: packaging box + instruction manual + smart bracelet + data charging cable