Smart Finger Ring

Specs:
Dimensions: 0.8 inches diameter
Weight: 0.3 ounces
Color: Coffee
Material: Stainless steel

Features:

Monitors heart rate and sleep patterns
Acts as a remote for camera and music
Notifications for calls and messages
Assembly:

Easy to slide onto any finger
Adjustable size for comfort
What's Included:

Smart Finger Ring
Charging cable

Compatible Device:
Android smartphones