PK Mi Band 4 Music Smart Bluetooth5.0 50M off shoulder We ship the powerbanks with

We ship the powerbanks with only one light layer of polyurethane

prompt dynamic distance

Windbreaker with zipper closure

Compatible with Windows XP

Spandex 6%

PK Mi Band 4 Music Smart Bluetooth5.0 50M off shoulder We ship the powerbanks withFunction: Passometer Function: Sleep Tracker Function: Message Reminder Function: Call Reminder Function: Push Message Function: Alarm Clock Function: Social Media Notifications Function: Calendar Function: Countdown Function: Week Function: Heart Rate Tracker Function: Activity Tracker Language: Chinese Screen Type: Color LCD Waterproof Grade: Life Waterproof Compatibility: All Compatible Touch Screen: No Band Material: Rubber Band Detachable: Yes