inflating volume can be adjusted according to your needs

Technology: Other

Measurements shown in the size guide refer to measurements of the garment

5、Meet All the Needs: Ensuring that your baby has everything he needs is your first priority as a parent

Selling Points

M4 Heart Rate Monitor Fitness Tracker Color Screen Call Reminder Smart Wristband Color:pink inflating volume can be adjustedFunction: Sleep Tracker Function: Message Reminder Function: Call Reminder Function: Blood Pressure Function: Alarm Clock Function: Social Media Notifications Function: Heart Rate Tracker Function: Activity Tracker Waterproof Grade: Life Waterproof Compatibility: All Compatible Language: English Touch Screen: No Screen Type: Color LCD Band Material: Silica Band Detachable: Yes Case Material: ooo Model: M4 smart bracelet Application Age Group: Adult