COLMI RING 2 Smart ring, Size 9 (Black).

The COLMI RING 2 combines the discreet design of a ring with a comprehensive set of features for tracking health, sleep, and daily activity. It provides the ability to monitor:

• Heart rate
• Heart rate variability (HRV)
• Blood oxygen levels
• Stress levels
• Body temperature

The device offers data analysis with the help of artificial intelligence (AI) and has 5 ATM water resistance. It is lightweight and compact, making it comfortable to wear during the day and at night.

Features:

• Automatic sleep tracking, recording sleep stages and sleep efficiency.
• Support for various sports modes, offering tracking of heart rate, step count, distance traveled, and calories burned.
• Features for tracking menstrual health.
• Gesture control functionality.

The high-capacity battery lasts approximately 3-5 days and charges quickly with a magnetic cable. The set includes:

• COLMI RING 2 x1
• User manual x1
• USB-C cable x1
• Charging case x1

Manufacturer: COLMI

Model: R02S (COLMI Ring 2)

Color: Black

Size: 9

Inner diameter: 19.1 mm

Thickness: 2.7 mm

Width: 7.0 mm

Main chipset: REALTEK RTL8762E

Bluetooth: BLE 5.0

Water resistance: 5 ATM