Smart Ring QB702 Made Of Zinc Alloy With Bluetooth Connectivity

Product information:
Colors: Black 18mm, Black 20mm, Black 22mm, Silver 18mm, Silver 20mm, Silver 22mm, Gold 18mm, Gold 20mm, Gold 22mm
Target Audience: General public
Battery Capacity: 40mAh
Additional Features: Time reminders, app control, Bluetooth, time display
Wearing Method: Finger-worn
Package Contents: Ring, manual, data cable, charging case