הצמיד החכם ניטור דופק בריא ספורט צמיד אלקטרוני

Product information:
Model: Huawei Band 4
Applicable people: The public
Wearing style: Wrist strap
Operation method: touch
Interface: USB 3.0
Wireless distance: 10m and above
Communication function: Support
Additional function: Health monitoring
Color: Obsidian black, red orange, cherry powder