Smart Bracelet Bluetooth Call Caller Information Photo Music Multi-sports heart Health Monitoring Watch

Product information:
Screen size: 1.3 inches
Appearance size: 46*11mm
Material: Alloy
Battery capacity: 210MAH
Body memory: 64MB
Wearing method: wrist strap
Operation mode: touch + button
Interface: USB 2.0
Wristband material: silicone, leather