M4 smart bracelet - Men's color screen bluetooth pedometer sports bracelet

Blood pressure heart rate 
 
Important Information:
Material: Plastic.


Model: M4s.
Applicable platforms: Android platform, Apple iOS platform Compatible
platforms ANDROID, iOS, MIUI.
Applicable people: children, business, public, fashion, adults, the elderly.
Appearance size: 40.3*15.7*10.5mm.
Material: plastic + aluminum alloy.
Battery capacity: 70 mAh.
Body memory: 32MB.
Wearing method: wristband.
Mode of operation: touch.
Wireless distance: 5m (inclusive)-10m (inclusive).
Communication function: Not supported.
Wristband material: TPU.
Additional features: step counting, smart reminder, remote Selfie, health
monitoring, information push, exercise tracking, sleep analysis.