Bluetooth Call Heart Rate Synchronization Bracelet

Product information:

Applicable platform: fully compatible
Compatible platform: ANDROID
Screen size: 0.96
Appearance size: 42*17.9*12mm
Battery capacity: 50mah
Product weight: 21.8g
Body memory: 512KB+16M
Wearing method: wrist strap
Operation mode: touch
Interface: USB 3.0
Wireless distance: 5m (inclusive) -10m (inclusive)

Packing list :

Sports bracelet x1