Colmi Smartring R12 20.8MM 11 (black)

11, Black
Delivered between Thu, 26.3. and Wed, 1.4.
More than 10 pieces in stock at third-party supplier
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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 allows for easy and quick access to important information without needing to reach for your smartphone. It continuously monitors heart rate, blood oxygen levels, sleep, and physical activity, making it a valuable companion for health-conscious individuals. The smart ring supports various sports modes and provides the ability to control your smartphone remotely. Thanks to its water resistance of 1ATM, it can also be worn while swimming or in the shower. The included charging station ensures convenient and fast recharging of the battery, which lasts up to 5 days in operation and up to 15 days in standby mode.

  • LED display for quick information access
  • 24/7 health monitoring with advanced sensors
  • Supports various sports modes for active users
  • Water-resistant (1ATM) for use while swimming
  • Charging station for convenient and fast recharging.

Key specifications

Colour
Black
ring size
11
Health functions
CaloriesHeart rate measurementHeart rate monitoringOxygen saturationPedometerSleep recordingStress levels

General information

Item number
62433545
Manufacturer
Colmi
Category
Smart rings
Manufacturer no.
R12 BLACK 11
Release date
26.9.2025
Sales rank in Category Smart rings
75 of 280
External links

Colour

Colour
Black
Exact colour description
Black

Smart Ring features

ring size
11
Health functions
CaloriesHeart rate measurementHeart rate monitoringOxygen saturationPedometerSleep recordingStress levels
Sensors
Gesture sensorHeart rate monitor
Durability
Waterproof (1 ATM)
Power supply
Rechargeable battery operated

Voluntary climate contribution

CO₂ emissions
5.83 kg
Climate contribution
CHF 0.14

Scope of delivery

Scope of delivery
Charging station

Product dimensions

Diameter
20.80 mm

Package dimensions

Length
9.90 cm
Width
8.20 cm
Height
2.80 cm
Weight
88 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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