Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Colmi Smartring R12 21.6MM 12 (black)

12, Black
Price in EUR including VAT
Delivered between Thu, 5/3 and Sat, 7/3
More than 10 pieces in stock at supplier
free shipping

Size6

Product details

The Colmi R12 Smart Ring is an innovative wearable device that offers a variety of health monitoring and activity tracking features. With an integrated LED display, the ring provides quick access to important information such as time, steps, battery status, and heart rate without needing to take out the smartphone. The ring is equipped with advanced sensors that allow for continuous monitoring of heart rate, blood oxygen levels, sleep quality, and stress levels. Thanks to its water resistance (1 ATM), the Colmi R12 is suitable for use while swimming and showering. The long battery life of up to 5 days in operation and up to 15 days in standby mode ensures that the ring can be reliably used in everyday life. The included charging station allows for quick and convenient recharging of the device.

  • Integrated LED display for quick access to information
  • 24/7 health monitoring with advanced sensors
  • Supports various sports modes for activity tracking
  • Water-resistant (1 ATM) for use while swimming and showering
  • Long battery life of up to 5 days in operation.

Key specifications

Colour
Black
Material group
Metal
ring size
12
Health functions
CaloriesHeart rate measurementHeart rate monitoringOxygen saturationPedometerSleep recordingStress levels
Weight
4.70 g

General information

Item number
62433525
Manufacturer
Colmi
Category
Smart rings
Manufacturer no.
R12 BLACK 12
Release date
26/9/2025

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Epoxy resinStainless steel

Smart Ring features

ring size
12
Health functions
CaloriesHeart rate measurementHeart rate monitoringOxygen saturationPedometerSleep recordingStress levels
Sensors
Gesture sensorHeart rate monitor
Connectivity
Bluetooth
Durability
Waterproof (1 ATM)
Power supply
Rechargeable battery operated

Voluntary climate contribution

CO₂-Emission
0 kg
Climate contribution
EUR 0,12

Scope of delivery

Scope of delivery
Charging station

Product dimensions

Weight
4.70 g
Diameter
21.60 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings