Y91 Waterproof Smart Bracelet Heart Rate Monitoring

Product information:
Color: gray, black, blue, purple, red, pink
Screen size: 1.08 inches
Interface: USB 3.0
Additional features: step counting, social entertainment, smart reminder, remote control selfie, health monitoring, information push, and motion tracking
Color classification: Black
Battery capacity: 130mAh
Operation mode: touch button
Screen Type: IPS
Battery life: 7-14 days
Functions: Waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, smart reminder, remote control selfie, sleep monitoring, information push
Wearing method: wrist strap