Smart Ring - COLMi R10 7 size 17.9 mm Black
Product reference: 14-6972436986323

COLMi R10 - black size 7 smart ring with an inner diameter of 17.9 mm and a weight of 4.7 g. Using the QRing app, it monitors heart rate, blood oxygen saturation, sleep, activity, stress, body temperature and training; 5 ATM water resistance and 3-5 days of battery life ensure comfortable use.

Smart Ring - COLMi R10 7 size 17.9 mm Black

Product reference: 14-6972436986323

COLMi R10 - black size 7 smart ring with an inner diameter of 17.9 mm and a weight of 4.7 g. Using the QRing app, it monitors heart rate, blood oxygen saturation, sleep, activity, stress, body temperature and training; 5 ATM water resistance and 3-5 days of battery life ensure comfortable use.

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49,08 €
Product in warehouse

Guarantee
24 month

Delivery from Europe in
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COLMi R10, size 7, 17.9 mm, black


COLMi R10 - black smart ring size 7, with an inner diameter of 17.9 mm and a weight of 4.7 g. Using the QRing app, it monitors heart rate, blood oxygen saturation, sleep, activity, stress, body temperature and training. The ring is water resistant to 5 ATM, and the battery lasts 3-5 days.


  • Black COLMi R10 smart ring, size 7, with 17.9 mm inner diameter and lightweight 4.7 g body
  • Using the QRing app, it monitors heart rate, blood oxygen saturation, stress, body temperature, sleep, and daily activity
  • Tracks steps, distance, calories burned and workouts, supports 21 sports modes
  • 5 ATM water resistance and a portable charging case ensure convenient everyday use, and the ring's battery lasts 3-5 days

Product information

Product type Smart ring
Brand COLMi
Model R10
Color Black
Ring size 7
Inner diameter 17.9mm
Weight 4.7 grams

Technical specifications

Ring thickness 2.7mm
Chipset Realtek RTL8762E
Heart rate sensor Vcare VC30F
Motion sensor STK8321 G-sensor
Bluetooth Bluetooth 5.0
Flash memory 512Kb ROM
Water resistance 5 ATM
Firmware updates OTA updates

Power and charging

Ring battery 15 mAh lithium polymer battery
Charging case battery 200 mAh lithium polymer battery
Charging the ring Magnetic 2-pin connector
Charging the case USB-C
Charging time About 1 hour
Number of charging cycles More than 300 cycles

Compatibility and configuration

Mobile app QRing
Compatible systems Android 4.4 or later, iOS 8.0 or later, and HarmonyOS
The set includes:
  • COLMi R10 smart ring
  • Charging case
  • USB-A to USB-C cable
  • User manual

Safety information

Safety warning Use the smart ring only for personal activity and wellness monitoring. This is not a medical device and should not be used for diagnosis or treatment. Do not wear the ring if it causes skin irritation, pain, numbness, or swelling. Keep the charging cable and small parts out of the reach of children. Although the ring is waterproof, keep it away from hot water, high-pressure water, solvents, and corrosive chemicals.

Height30 mm
Length80mm
Weight15 grams
Width80mm
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