Bluetooth Calling MP3 Music Playback TWS Heart Rate Blood Pressure Monitoring Sport Smart Watch

Product information:
Color: gold steel gold, black steel Black, space-like gray
Screen size: 1.39 AMOLED
Processing Method: OEM
Interface: USB 2.0
Additional functions: Audio and video entertainment, step counting, mobile positioning, monitoring, social entertainment, smart reminder, remote control selfie, health monitoring, information push, tracking/alarm, motion tracking, sleep analysis, 13778454646
Color classification: Black
Packing List: Machine Manual charging cable
Applicable people: women, men, children, business, neutral, Volkswagen, teenagers, couples, fashion, adults, the elderly, 13200790
Battery capacity: 400mAh
Operation mode: touch button
Screen Type: AMOLED
Product Size: 258mm * 47mm * 13mm
Function: Bluetooth calling
Wearing method: wrist strap