M4 Smart Band Watch searchfilter_SKIN but also the date of

but also the date of the month and the day of the week so you can be informed

Material: Microfibre fleece

1 X Manual

stereo and mega bass sound

Popular one button control function

M4 Smart Band Watch searchfilter_SKIN but also the date ofSmart Band M4 Pro Automatic Fitness Tracker Smart WatchHD Colour screen. A bigger screen displays comprehensive and obvious activity information; Simply lift your wrist to view directly the time and tap the button for steps, heart rate and other activity information; And alerts you by vibration and it can display details of calls, messages or other notifications from Facebook, Twitter or WeChat directly on the screen. Upgrade 135mAh battery capacity: